The type of sex that you have with someone else when you just broke up with your boyfriend/girlfriend.
Rachel decided to have post break-up sex with her close friend Dan so she could try to forget about her ex.
by thatGirlwiththehair March 13, 2011
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Derek is a faggot with no hair and wears jeans really short like :)
Hugs: Derek you look weird
Derek: fuck you Idc what I look like!!
Hugs: your very What kind of moron are you that you look up sex in the urban dictionary?
by fezz hugz May 13, 2015
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Having the best time of your life and really enjoying what life has to offer
Andrew: Ay bro let's sex it up
Sam: For sure bro
*Has Fun
by IdontplayImFRFR June 18, 2019
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