2 definitions by Funny Boner

When in a threesome, the act of a man's testicles slapping against the forehead of a third member located beneath the man's partner.
Roger: Gladys, why is your forehead so sweaty?
Gladys: Man, Frédéric just gave me Indian Hacky-Sack with Joanne. It was ball-slapping fun!
by Funny Boner December 12, 2015
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The act of toilet water splashing up onto exposed asscheeks as a result of a large amount of feces dropping into the toilet.
Erik: Dude, looks like you got some swamp ass there!
Roger: Nah man, just Poseidon's Kiss earlier this morning.
by Funny Boner December 12, 2015
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