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
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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 04, 2021
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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
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Dirty Shamus

When you are laying on your stomach eating a bowl of fruity people's while getting your butt licked.
If you fall asleep after a dirty Shamus you'll get milk in your eye
by Lonelylobo November 22, 2023
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Skinny Shamu

Skinny Shamus are woman who are pround to be what they are and never let anyone get them down. They're fierce and loyal and will back you up on any mater. Skinny Shamus are very happy people who dont usualy snap at people. There is one precaution when dealing with Skinny Shamus, when they feel that their food is under attack of potential stealing or danger of sharring they will lash out. Skinny Shamus can usually be found in the company of Free Willies.
Jason:"I really like Kelsey and everything but she goes crazy when you touch her food"
Brittany:"Sounds like you have a Skinny Shamu on your hands."
by hucu101 January 11, 2011
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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
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