Best definition
The agony one experiences when going several days without playing the popular Super Smash Bros. Brawl game. This can be

treated by running home or breaking and entering homes until a brawl is located.

omg bro why you shakin

ah im goin thru withbrawal

aiight thats chill, want some natty ice?
withbrawal: define #2
The feeling one gets from the prolonged absence of ones bro or lack of brotime.
Ocean’s 12 and Ocean’s 13 were filmed because George Clooney and Brad Pitt went through withbrawals after filming Ocean’s 11.