Top definition
the back-and-forth exchange of explicit pictures & video, aka sexting, via Snapchat
"Last night I couldn't leave the house so me & Samantha had snapsex."
"How'd it go?"
"It was pretty hot, dawg."
by lena_done-him January 19, 2014
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2
The act of sending nudes back and forth over snapchat.
Person 1: I has SnapSex with 2 different guys last night!

Person 2: High Five Bro!!
by Bobajake December 16, 2015
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