WMO

Weapons of Mass ONIJ. (ONIJ = ownage). The top level on the "Scale of ONIJ". A WMO is ONJ that may cause physical or mental harm to the victim.

Terrence is straight trippin. I'm about to hit him with a WMO.

by C&B Connection June 22, 2006

wmo?

An online abbreviation for "Wanna Make Out?"

AOLSCREENNAME: Hey Alessandra, wmo?

by SkankingSam July 7, 2005

wmo

Wanna make out?

Dude: Hey gurl, wmo?
Girl: sure, what flava you want?
Dude: Cherry..
Girl: Kiss Kiss

by GotWOOD September 13, 2010