Top definition
Single For Life, something lonely people say when they have no boyfriend/girlfriend/husband/wife and believe they have no chances of getting one anytime soon.
Girl I don't need a boyfriend, I'm SFL!
by Chase M. February 07, 2006
May 4 Word of the Day
A portmanteau of carpe diem, a Latin phrase that means “Seize the Day!” and DM, which stands for Direct Messages. This word means seizing the day via DMs.
by LolWut098 December 30, 2020
5
SFL is a uber way of expressing that something is (So Freaking Lame) isn't fun, maybe boring or even a disappointment.
by Tim Crow February 01, 2008