look up any word, like bukkake:
 
2.
acronym for "Rocks My Socks Off"

taken from the Tenacious D song "Rock your socks" used to express a liking of something, usually a song.
Rich: "The new Linkin Park album RMSO"

Tom: "Really, I thought it was a bit boring really"
by tychard June 06, 2007
 
1.
Acronym for rip my sweater off.
You are so sexy, you make me wanna RMSO.
by hollabackgrrrl October 18, 2010