keep it in (one's) pants

(redirected from kept it in somebody's pants)

keep it in (one's) pants

vulgar slang To refrain from having sex with someone. "It" refers to the penis. Keep it in your pants, will ya? She's cute, sure, but she's also my best friend. Don't worry, he kept it in his pants—nothing happened beyond a little kissing.
See also: keep, pant
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.