1) A wonderful Viking that will give you the shirt off his back.

2) A Viking who likes to pillage, plunder, and have fun with the women folks.

3) A Viking who drinks, brews, and woos!!
Birgir is a viking who will brew you beer take it back drink it and woo your woman.
by beerbaby December 29, 2011
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An amazing lad who has a massive cock and is the most loving person you will ever meet
Hey he has a massive cock his name is probably birgir
by Fatguy37 October 18, 2019
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he is a pussy. he likes hotdogs and is dumb and careless. and loves armani.
oh there is a serial killer on the loose. oh thats just gunnar birgir
by icelandiclion420 November 29, 2021
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