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1.
Pronounced like the unit (Billion) but refers to having testicles put rudely into one's face. When used in a phrase such as a bet, one can fool another into thinking that there is a cash wager, when really, they're about to get tea-bagged.
"I bet you a Bilyen that i'm right."
by The Wicked Panda November 21, 2009

Words related to Bilyen

balls bet chin testicle wager