giga shamu

A person whose immense body mass dictates they have their own post code(zip code)

I was down at the beach one day and this giga shamu came along and blocked out the sun

by The Hairy One November 23, 2004

Dirty Shamus

When you stick your fingers in your partner's asshole and wiggle them until they're coated in shit, then pull them out and shove them in your ears.

I like to end my week with a Dirty Shamus.

by OK Dilligaf June 4, 2021

Shamus O'Shamus O'Shamus O'Leary

The Generic name for someone from Ireland or of Irish Origin. Probably plays Rugby/Gaelic Football/Hurling.

Person 1: Hey is that Shamus O'Shamus O'Shamus O'Leary?
Person 2: No.

by Neverak October 23, 2011

Shamu

A very large turd that is the size of Shamu the whale.

I called the Department of Defense as I launched a shamu into the Potomac!

by Kraski July 28, 2022

Shamued

Getting f*cked in the SeaWorld bathroom

“Dude I got f*cked in the SeaWorld bathroom”
“YOU GOT SHAMUED?”

by avid seaworld goer November 28, 2023

shamus

big ass penis

shamus has a big ass penis with many hairs

by brayayahsqa June 12, 2021

Shamuing

When someone's social media makes them look attractive but they're actually a fat ass

"my date shamued me. Their pictures made them look so sexy but they weren't in person"

"They are completely shamuing everyone. Those tinder photos don't show their true size"

by King_ejames June 30, 2019