Seamu

A carnivorous marine animal, similar in appearance to its land-based cousin the emu, though with brownish scales instead of feathers. Lives on krill, rainbow trout and unwary swimmers.

Kevin was warned not to go in the water that day, but he didn't listen. When he didn't return, his girlfriend assumed he had been eaten by a seamu.

"No way I'm diving on that shipwreck, it's teeming with hungry seamus!"

by Lauren of Arabia March 24, 2009

seamus

An Gaelic(Irish) name meaning James.

He was an Irishman with the name of Seamus

by Seamus D. October 07, 2007

Seamus

The most beautiful man alive. Smart, kind, and honest. A true gentleman. He easily makes friends and is good to his woman and family.

Seamus is such a great person

by MLE13 February 06, 2010

Seamus

A dog, most likely outside, an old hound and probably crying too

I was in the kitchen, Seamus (that's the dog) was outside.

by Stratosphericc July 30, 2019

Seamus

The best guy you will ever meet. Honest, Caring, Understanding. Hella heart eyes for this dude and I hope he stays in my life forever. I love him with my whole heart

Person 1 - hey would you ever go out with seamus?

Person 2- fuck yea

by Fudgebubblemonkey765 March 11, 2019

Seamus

The hottest guy you will ever meet! He's smart and funny! They tend to be great at sports!

"Hey, did you see Seamus and the game yesterday?"

"Yes! He looked so hot!"

by fortnitelife February 05, 2018

Seamus

American slang for a private detective or an Irish cop. Commonly misspelled as "Shamus." Taken from Seamus, a popular first name among Irishmen. The slang meaning of the name is believed to have originated in the early 20th century.

"I'm a brother Seamus!"

by OsirusR July 15, 2009