- - Noise from a beehive
- - Droning sound from an electric razor
- - Sound of a smooth engine
- - Air conditioner noise
- - Sound of a well-tuned engine
- - Background noise
- - Sound from a fan
- - Good machine sound
- - Engine noise
- - Fan noise
- - Smooth engine sound
- - Well-tuned engine output
- - Good engine sound
- - Refrigerator noise
- - Good noise from an engine
- - Run smoothly, as an engine
- - Engine room noise
- - White noise, perhaps
- - Low monotonous noise
- - Motor noise
- - Electronic noise
- - Engine sound
- - Sing a Hummel piece
- - Sing along, sort of
- - Run like a well-oiled machine
- - Ho-....; boring
- - Low-frequency sound
- - Sound a bit of a chump?
- - Sound of activity in university Her Majesty is going round
- - Sing a bit of Schumann
- - Ho-... (rather dull)
- - Make music with the mouth closed
- - Make music on a kazoo, say
- - Sound of a bunch of buzzing bees
- - Ho-....; dull
- - Sing with your mouth closed
- - Keep one's mouth shut?
- - Low bee-like sound
- - ..., Croatian settlement and European attraction known to be the smallest town in the world
- - bees' sound
- - To sing with no lyrics
- - Rattle and ... (1988 U2 album/film)
- - Sing a song without words
- - Sing a tune with lips sealed
- - Sing with no words
- - refrigerator's sound
- - Sing along without words
- - Stink; buzz
- - Hesitation in droning sound
- - Sing a melody without words
- - if you don't know the words, just ......
- - smooth-running sound
- - U2 album "Rattle and ......"
- - Continuous sound
- - Word with drum or bug
- - What to do when you don't know the words to a song
- - Use a kazoo
- - Sound of activity
- - Sing without using words
- - Sing with one's mouth closed
- - Be busily active
- - Wordless vocal music
- - Theme, Part 2
- - Sound happy, maybe
- - Sound before drum
- - Smell badly (slang)
- - Sing with the mouth shut
- - Sing sans words
- - Proceed without the words
- - Persistent sound
- - Machine's low, steady sound
- - Lyricless song
- - How to play a kazoo
- - Ho's follower
- - Forget the words maybe
- - Forget the words
- - Forget the lyrics, maybe
- - Fail to know the words, maybe
- - Emulate a bee
- - Drone — stink
- - Continue without the words
- - Chug along smoothly
- - Busy place's buzz
- - Bustle with activity
- - Be busy, as a bee
- - Be at a loss for words?
- - Annoying speaker problem
- - Attila
- - Ho's partner
- - Drum head?
- - Steady drone
- - Bee's sound
- - Apiary sound
- - Top sound
- - Proceed smoothly
- - Croon
- - Fan sound
- - Fire on all cylinders
- - Run smoothly
- - Play a kazoo
- - Sing wordlessly
- - Drone
- - Smell strongly
- - Generator's output
- - Beehive sound
- - Buzz
- - Whirring
- - Bees make it
- - Sing with closed lips
- - Operate smoothly
- - Vibration sound
- - Drone or buzz
- - Bee sound
- - Sing with mouth closed
- - Rhythmic sound
- - Low sound
- - Use kazoos
- - Buzz; stink
- - Smooth machinery sound
- - Fridge sound
- - Sing with a closed mouth
- - Vocalize on a kazoo
- - Go smoothly
- - Drum starter?
- - Work smoothly
- - Machine sound
- - Air-conditioning sound
- - Almost sing
- - Half-cut people murmur
- - Not quite sing
- - Carry a tune without words
- - Copier sound
- - "Rattle and ....": U2 album
- - Sing without words
- - Droning sound
- - Murmur
- - Sing with closed mouth
- - Motor sound
- - Be busy
- - How to play the kazoo
- - Play the kazoo
- - Run well
- - Refrigerator sound
- - "Downward Is Heavenward" band
- - Substitute for forgotten words
- - Low murmur
- - U2 album Rattle & ......
- - Running sound
- - Relative to 10-Down, Jackson 5 song in which the lyrics explain that it has no lyrics
- - "Dinger" or "drum" starter
- - Had smash "Stars"
- - Run nicely
- - Sound of a fan
- - Sing with lips closed
- - Sign of smooth operation
- - Purr
- - Accompany musically, maybe
- - Indistinct murmur
- - Run smoothly, as a machine
- - Amp problem
- - Low, droning sound
- - Bustle
- - Sing with one's mouth shut
- - Fake the vocals in Rock Band, say
- - What you can do if you don't know the words
- - Symptom for a car mechanic
- - Drum intro?
- - Unwanted speaker sound
- - Make music on a comb
- - Hive sound
- - Participate without the lyrics
- - Sound system problem
- - Motor's sound
- - Ho follower
- - Sound of tires on the highway
- - Unpleasant smell
- - What fans do
- - Sing in a way
- - Make a low, continuous sound like a bee
- - What to do when you don't know the words
- - hard-up mothers initially give off unpleasant smell
- - A Schumann piece you can sing
- [ Edit ]
- [ Other definitions ]