To receive a blow-job from three girls simultaneously. A portmanteau of the words "triple" and "blow job".
Last night was wild. I got a tribble from three sevens. They also licked each other's pussies. I'm going for a quibble next time.
by hatnyc2009 January 27, 2009
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When a large selection of food/Ass is presented and you wish to "TRY" a "NIBBLE" of everything (i.e Sampling)
"yeah, dude..I'd tribble that"

"why thank you darhling, I most certainly would love to tribble your lovely party snacks! My ohw my what a wonderful selection!"
by kiwinky November 25, 2008
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the fat that is squeezed out of the top of your jeans.
eww...i can see her tribble through her shirt!
by rachellybarclay February 16, 2009
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A phenomenon that occurs when in Star Trek Online, someone pets their tribble, and others nearby proceed to follow suit.
I went into a crowded space, and petted my tribble. Nearly everyone else nearby who had a tribble petted theirs, as well. Thus, the Tribble Effect.
by B33R Train June 9, 2010
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A wad of curly hair found in the bathtub. If left unattended, tub tribbles will multiply asexually. In a very quiet bathroom, you can often hear them make soft cooing sounds. They will frequently grab and cling when handled, but usually they do not bite.
Wow, man. You got a serious tub tribble infestation in that bathroom.
by Dan D in Binghamton February 10, 2010
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When men wear tank tops and the hairs are poking out like they stuffed a Tribble from Star Trek under each arm.
"Brittany, I hate it when your boyfriend wears a wife-beater because of the Tribble Factor! He needs to cover that shit up!"
by Jacquelina January 17, 2008
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The act of masturbation by a female with a large amount of pubic hair.
I was watching porn the other day and found this video of a woman stroking the tribble.
by moreanonymousthanpublius March 17, 2015
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