look up anything, like your first name:
1. no jam
It means, don't kill still you bastard.
no jam me poring!
by lookatme! Feb 23, 2003 add a video
2. no jam
if someone says they're gonna do something (normally as a joke) and then you say "no jam" it means they have to do it.
chris - man i should tottaly go pants the principal

james: no jam!

chris- fuuuck man! now i have to!
rss and gcal