wadeebang 

A form of a sexual intercourse position which requires two or more people, leading to someone no being able to ejaculate and sudden lost of feeling/legs

“Last night me and some friends were having some fun when a wadeebang happened

wadeebang by Jhdtd March 5, 2018

Waterbanger 

a girl/guy that you normally would never consider having sex with, suddenly looks better by the water (pool, ocean, jacuzzi, etc.) when they are wearing significantly less clothes.

I never really considered how sexy Christie was until I saw her in that bikini on the beach, she is definitely a waterbanger.

Waterbanger by Lockness Jones February 3, 2010