bilabial trill 

It's like when you roll an r in spanish, right? like if you said "Burrito" you would roll the r (In REAL spanish not like ordering a burrito at the taco bell, be reasonable!), well a bilabial trill is like rolling a b. like what you do with your lips when you motorboat some fine big jugs, or play a didgeridoo, you know, whichever example you want. In the English language it just sounds silly in normal speech but some cultures admire it. whatever. its like saying to your bud, "YO BRAH!" but instead 'rolling' the b like, "YO BBBBBBBBBBBBRAH!"... get it? im not just talking out of my ass here, its a real thing. Check it out.

"YO BBBBBBBBBBBBRAH!"

If you can imagine what the b sounds like then that's a bilabial trill!

bilabial trill by NERD!!!! June 20, 2008

bilabial fricative

A non-verbal sound produced by the vibration of the lower lip against the tongue using air either exhaled or squeezed by the cheeks. It is denoted frequenty in text conversations (either interactive or offline message protocols) as 'thppppt'. The number of "p"s indicates severity.

You don't frighten us, English pig-dogs! Go and boil your bottom, sons of a silly person. I blow my nose at you, so-called Arthur King, you and all your silly English k-nnnnniggets. Thpppppt! Thppt! Thppt!

bilabial fricative by jonathan August 9, 2004

bilabial fricative

a sudden explosion between the legs

oops! im sorry! i seem to have just encountered a bilabial fricative

bilabial fricative by bill pickles March 17, 2011

bilabial fricative

n. The air turbulence that comes out of your butt. A fart.

Smells like a bilabial fricative.

bilabial fricative by ColaLola September 25, 2009