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.
by NERD!!!! June 20, 2008
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!
by jonathan August 09, 2004
by bill pickles March 03, 2011
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