A portmanteau formed from bro and botox.

u inject brotox into the muscles u want to de-emphasize, its a new substance similar to botox (which paralyzes muscles for a number weeks - used for the face to reduce wrinkling), however brotox paralyzes muscles for only a few hours (it has a v.short half life) & is used for these kinds of matters. so u inject surrounding muscles which removes their involvement from the compound exercise leaving the target muscle uninhibited so it takes most of the load.

that way u can do any pulling moves u want, u dont have to worry about these funky variations where u look like ur taking a sh!t while focusing on mmc & all that rubbish
I just brotoxed my lats, now I can pull up using my glenohumeral-scapulac joint chain and not contribute to my internal rotation problems.
by tyciol January 25, 2011
Top Definition
The act of finishing on the forehead of your partner
She was going down on me and I totally bro toxed her to enhance her skin quality
by lattawoods July 31, 2011
1) Enlarging your group of bros
2) Building up the confidence of existing bros
1) Everyone I know moved away, I need some brotox.

2) Chad is looking really down right now, we need to perform a little brotox procedure on him.
by CMPerson June 12, 2015
A face lift commonly operated upon bros which gets rid of any double chins a bro might recieve from beerpong or drinking too many yagerbombs.
"Broseph I got Brotox so i could look my best and mack birds on Spring Break."
by broking911 May 28, 2009
It's a detox of all things "bro."
I can't believe you made me go to that bar last night. After seeing all the affliction, Ed hardy with Situation wanna-be's, I'm going to need a good "brotox" before I go out again.
by monkiedelapuch March 04, 2011
Noun- the surgical improvement of the size, performance, or appearance of a male's penis. (Similar to botox.)
Jane: Oh my god, I heard Jeff's dick is 8 inches long!
Tori: Relax, its just because of the brotox.
The formation of a black eye on a female, presumably from an abusive partner.
"I see Jessica has had brotox."
by Breny W November 17, 2008

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