A teacher or other authority figure who is listening in on your conversation that you REALLY don't want there, so to warn your posse, you say: "Uh guys, towe!"
Person One- Omfg, did you hear that Veronica got knocked up?!?
Person Two- Oh shnap! Towe! Towe! TOWE!
Person One- And then I smoked soo muu-
Person Two- Soo there are lots of towes around today :coughs: