Originally, it was a somewhat common mispelling of the word "brother", often by baby boomers, people attempting to imitate Hulk Hogan, and Fudds. It's now used often to troll people, and is used as a mild joke when shitting on boomers in gun communities, and biker communities. It's also especially popular on /k/, other boards of 4chan, when adding complete silliness to a post.
Boomer: do yuo like the 1911??/? IT won 2 worl wards shooting God's own caliber!
Normal Person: It's a decent weapon.
Boomer: AW HE'LL YEAH BORTHER!
Normal Person: It's a decent weapon.
Boomer: AW HE'LL YEAH BORTHER!
by Dr. Fudd's Boomer Repellent July 18, 2019
A man that surpasses the title of brother, a man who is so lordly that a word must be made to describe him.
by Nerdmeister August 05, 2016
by BIGGGDaddyDoss October 22, 2018
Your my borther
by Jilly bones January 08, 2019
Stalker: -creeeeeepin'- 'ooh, there's Lisa!'
Lisa: 'You best be 5 meters away before I get out my borther!'
Lisa: 'You best be 5 meters away before I get out my borther!'
by jhqbgejkgnjkwenbg1234 March 01, 2011
by Gays can’t read March 07, 2019
Heck yeah borther: a phrase that started on YouTube, under the gaming channels Kryoz and SMii7Y. It’s more common on Kryoz’ channel, but is still often prevalent on SMii7Y’s, as well. It’s spoken in a southern accent, a simple mispronunciation of “heck yeah brother.” This phrase is a definite fan favorite.
by _kkriii March 16, 2018