1 definition by Buttstuf420

The act of placing chocolate between ones ass cheeks and sitting on it all day so that it melts into a form of lava cake which your partner then licks out of your ass at the end of the day.
"Honey, can you make swass chocolate for tonight?"
"Boys, guess what? My wife made swass chocolate last night, you gotta try it. YUM."
by Buttstuf420 March 2, 2022
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