Weenie in magic the gathering and other (online) trade card games means : ' a weak creature/monster'.
Weenie decks , are decks with many weak creatures that often get alot of buffs and often need alot of teamwork in large numbers.
'Hey, I have made a weenie deck today and it is strong against midrange.'
In prison slang, it means: Guards dressed in full riot gear. Also known as “hats and bats.”
''When a riot starts the ninja turtles come.''
In prison: To stab someone so that they’re injured, but not killed, usually as a warning.
He got three knee deep yesterday.
Prison slang: To die in prison
''He got away by back door parole''