Best lines from that flick (but I'll end up missing some anyway):
"Aw f*ck it dude...let's go bowlin'"
"You think the rug-pissers did this?"
"This will not stand, man...this aggression will not stand"
"Shut the f*ck up, Donnie"
"8 year olds, dude"
"You want a toe? I can get you a toe by 3:00pm"
"I dabbled in pacificism once...not in Nam of course"
"OVER THE LINE!!!"
"Phone's ringin', dude."
"I am the walrus"
"What the f*ck is this?" "Obviously, you're not a golfer"
"...they're gonna cut off my johnson!" "What do you need that for, dude?"
There are many more but I'll stop now