Definitions by pinche gavacho

fuck it up

To ruin something.Or go out and have a great time!!

Hey man if you dont take this new job serious you'll fuck it up!.Or Hey bro'congrats on your new job or engagement lets go out tonight and fuck it up.(party hard,Look for a fight. meet chicks.Get drunk etc..

fuck it up by pinche gavacho December 16, 2007