1 definition by liz0987
A big "blow-out" party or rager known as a ripper or a rip. Usually parents aren't at this party and there is a lot of underage drinking.
"Yo, hear there's a huge ripper tonight? Lets go!" "Okay dude, that looks like such a rip. We're so going to get caught."
by liz0987 December 18, 2016