Top definition
Boy:haha you're fat!
Girl: OMG Y.F.A
Boy: its true...
by grrrrrrrrrate July 18, 2009
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Sep 12 Word of the Day
Anatidaephobia is defined as a pervasive, irrational fear that one is being watched by a duck. The anatidaephobic individual fears that no matter where they are or what they are doing, a duck watches.

Anatidaephobia is derived from the Greek word "anatidae", meaning ducks, geese or swans and "phobos" meaning fear.
A:dude, Anatidaephobia is the coolest phobia ever!
B:quack!
by blank babushka October 24, 2009
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2
Yoshi fighting association

its the proses when some one eats to many mushrooms and hallucinates since Mario is commonly associated with mushrooms then some one felt it to be the best idea
when some one says "dude are you going to the yfa"
by superdum2 December 04, 2009
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3
Go for it man, she's dtf and you're yfas.
by V10 September 09, 2011
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