A combo of "massive smash" and "Shizer" A turd that is so large normal English can do it no justice, thus the butchering of the Scottish language. Other combos inlcude mc-fizenberg and shizer-mcnuggen-fife.
I ate a whole can of oat meal then drank a gallon of coffee. I let the atom bomb in my intestine solidify, then took a mc-sheethan so big, there was a birth certificate in the toilet.
by tb2_nola January 4, 2010
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Omg yes, that’s Connor Sheehan. Jenna hooked up with him when she came to visit me at Dickinson. She said he’s a total sweetheart but absolutely fucked her brains out, he’s got a huge dick.
Omg yes, that’s Connor Sheehan. Jenna hooked up with him when she came to visit me at Dickinson. She said he’s a total sweetheart but absolutely fucked her brains out, he’s got a huge dick.
by igotbigclitenergy July 22, 2018
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by OneSadDad May 26, 2021
Get the Grandmaster Sheehan mug.by Thedeckofcards November 1, 2016
Get the Mrs. Sheehan mug.Best bassist in the world. Played bass guitar for Mr. Big, Steve Vai, and David Lee Roth, just to name a few. His style is fairly unorthadox using techniques often found on guitar more so than bass.
by Chandler89 May 12, 2006
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Get the Alaskan Sheehan mug.The most beautiful man to walk the entire Earth
He never wears shoes and we respect that
He has the coolest eyes ever and very curly hair, which makes him the ultimate handsome man (and he's Irish)
He usually plays drug addicts or gay characters, which is great
He's in Misfits (Nathan) and The Umbrella Academy (Klaus) and other stuff
Overall Robert is the prettiest guy you'll ever see in your life<3
He never wears shoes and we respect that
He has the coolest eyes ever and very curly hair, which makes him the ultimate handsome man (and he's Irish)
He usually plays drug addicts or gay characters, which is great
He's in Misfits (Nathan) and The Umbrella Academy (Klaus) and other stuff
Overall Robert is the prettiest guy you'll ever see in your life<3
Person 1: Who is that dude in an interview with no shoes on?
Person 2: Oh, that's just Robert Sheehan
Person 1: Oh right, makes sense, he looks cool
Person 2: Yeah he is, and he gives zero fucks about what people think
Person 1: Damn, that's nice
Person 2: Oh, that's just Robert Sheehan
Person 1: Oh right, makes sense, he looks cool
Person 2: Yeah he is, and he gives zero fucks about what people think
Person 1: Damn, that's nice
by CaptainCrowley February 2, 2022
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