a person with red hair, and a irish temper who is the toughest kid on the eastern sea board, or east side of the mississippi river... constantly geting into fights and after he bangs u out he yells in a boston accent "whats up now khed" (kid)..... the only problem is that he breaks his hand or nose every time..
guy 1:I went out last night and turned into maclain lafave...

guy 2: no way really?

guy 1: yea i bang out three kids cause they said the redsox sucked.... it was wicked pissaa... but i broke my nose...
by snorty June 21, 2012
Get the maclain lafave mug.