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1.
The inability to communicate due to intoxication from drinking beer. A combination of "incoherent" and "beer."
GUY 1:Dude, I knew Steve was incobeerent when he tried to

spell "apple" with prime numbers.

GUY 2: Yeah man, he really needs to lay off the sauce.
by Kamikaze Kool-Aid Man September 29, 2010