When you wanna do it but you're so tired that you can't have crazy outta control sex, so you have relaxed, easy, slow sex.
Man I'm so exhausted but my girl wants it so bad, I think we're just gonna hit up my crib and have some Chill Sex
by chillinsex November 10, 2010
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Sex chills is when u shake like ur cold
but ur actually warmm
usually happens when ur horny thinking about the last time yew had sex or just thinking about having sex period

Basically,sex chills when ur horny and really want to fuck
"Thats not the cold....BAYBEE!! Thats Sex chills... Where your mama at??''
by IGuessI'mAFreak April 6, 2009
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