hippo sack

1.a bag/sack that can hold a lot.

2.Very large scrotum.
1.There is a lot of things. I might need a hippo sack.

2.HOLY S***!!! I HAVE A HIPPO SACK!!! DANG!!!
by vonnypoo May 23, 2008
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Hippo Sacking

Hooking up with the fat chick so your friend can fuck the hot girl
I can't go out again, I'm still recovering from hippo sacking for Riley last night
by Tbeam May 25, 2025
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