Top definition
"shut the fuck" comes from being to lazy to complete the phrase "shut the fuck up"
man shut the fuck
by Zack G. May 17, 2004
Happy St. Patties Day!
When you don't have enuff time to utter the word "up."
Bill: Dude, that bear is gonna eat you.

Dude: Shut the fuck.....
by shiiiiiukno March 01, 2010
Happy St. Patties Day!