1 definition by Tim underpants

The Last Fap. When you are going on vacation or you know when your going to be away from home for more than 4 days, you get your phone and you get crazy!
Guy #1 Hey Tim wanna hang out?
Guy#2 sorry bro we're going to Florida in a few hours gotta do TLF
by Tim underpants May 3, 2016
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