Definitions by mysteriousmd
STM
Standard Topless Makeout. The go to hookup situation for virgins, girls playing hard to get, Catholics, or conservative Protestants.
Dude 1: "Did you get any action last night with Kate after you left the party?"
Dude 2: "No more than an STM. She goes to church every Sunday and she may be trying to date me."
Dude 2: "No more than an STM. She goes to church every Sunday and she may be trying to date me."
STM by mysteriousmd December 1, 2010
Zahra
Zahra by mysteriousmd November 26, 2010