cream in (one's) jeans
(redirected from creamed in his jeans)cream in (one's) jeans
1. To ejaculate in one's pants.
2. By extension, to become overly excited about something. Dude, I know you're hungry, but don't cream in your jeans, it's just a candy bar.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.