Bro Blast 

When a friend of yours blows his load in your mouth or ass.

When your buddy tells you your breath stinks and offers to Bro Blast you by cleaning out your tonsils with some hot Llama Milk!

Bro Blast by El Gooch! April 25, 2011

Bro-Blast 

A Bro-Blast is where one loves their bro so much that they give them a massive hug from behind, to exert their masculinity and thrust their bro love into their buddies unsuspecting backside.

I love Kyle bro, earlier, dude Bro-Blasted me so hard i swear i couldnt walk for an hour or two. Guy is one chill bro.

Bro-Blast by Helpmethisisnotajokeiambeinghe August 30, 2021

BroBlast 

2 Definitions,
1. To Blast one of your bros in a sexual manner (No homo tho)
2. A game on steam built by crackheads with the most retarded player base the world has seen

"Broo we just had an epic BroBlast, no homo tho"

BroBlast by amogusgaymer69 February 9, 2022

BroBlast 

BroBlast is a game made my a crackhead

"i hate broblast"

BroBlast by BroBlastDev August 8, 2022