To be using the specific drug crank, see Crystal Meth.
He couldn't see straight cuz he was cranking.
the cramp you experience while enduring a long wank
Damn i ve been jackin for 8 hours now i have serious crank!!!
cheap meth cooked by inner city bikers and metal head as well as by inner city ethnic gangs
Cheap meth useually made in someone's bacement.
Hey, you know where i can score some crank?
To punch someone extremely hard
Ko cranked that dude so hard he went down in one hit!
a crying wank
crying + wanking = cranking
Jeff: Last night i was feeling lonely so i cranked until i crymaxed