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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
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Sep 9 Word of the Day
the thing that you don’t have when you’re phones percentage is over 20
phone: why don’t you go to sleep tommy it’s 2 in the morning?
tommy:why don’t you die you dumbazz
by lik_frls_dis.me February 12, 2020
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5
SFL is a uber way of expressing that something is (So Freaking Lame) isn't fun, maybe boring or even a disappointment.
The way that guy died at the end of the movie was SFL!
by Tim Crow February 01, 2008
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6
sisters for life; not sisters by blood but sisters by heart
Irene and Jenny are sisters for life!
by sweeti3 February 01, 2005
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