F U.. or Friend Up means to step up
as a friend and do something a friend requests; or to hangout. It can also
mean to become friends with someone. Like the term 'man up', it's almost the same, but.. friend up means 'be a friend'. Friend Up is changing the way
people see the abbreviation F U.
Example 1:
Person 1: Dude come inside the
beer store with me
Person 2: I can't bro I'm way too high to
handle seeing
people right now
Person 1: Come on man... Friend Up
Example 2:
Person 1: Hey do you want to Friend Up?
Person2: Ya lets do it