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aka You Inconsiderate No Good Fucking Asshole. used for people who are oblivious to other's feelings, thoughts, or needs. that type of person you just wish would wake up and stop being such a dick.
girl #1: god, that guy over there just fucked me over... he didn't even show up for our group presentation. it was half of our damn grade!

girl #2: what a yingfa.
by truetrollop April 27, 2011
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Sep 9 Word of the Day
the thing that you don’t have when you’re phones percentage is over 20
phone: why don’t you go to sleep tommy it’s 2 in the morning?
tommy:why don’t you die you dumbazz
by lik_frls_dis.me February 12, 2020
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