Bowling term for a pin which is directly behind or in front of another pin.
Also a wrestling hold to make your opponent pass out.
Also a wrestling hold to make your opponent pass out.
by maybenot September 05, 2003

That party was so sleeper
by AnonymousChickenCollector January 21, 2021

A radical, who hides his or her beliefs in order to prevent suspicion from any authority figure; an extreme liberal who pretends to be a conservative, usually for gaining money to fund a revolution.
James Cole believed a schizophrenic person was going to release the virus; it turned out a sleeper did the job.
by Vash Westland August 24, 2003

by Cascone September 25, 2008

by Phillip MaCrevice November 29, 2003

dude i just fucking beat that bitch down with the effin' sleeper she was acting like a mega clit rag....
by Walker Texas Ranger December 28, 2005
