Bum-blast 

When you squat in the shower and sprayy our butt hole for fun.

Hey Matt I just had a bum-blast

Bum-blast by Tin car May 14, 2015

butter finger blast

When a guy is having sex with his girlfriend, and she slides her hand down his ass and her finger accidentally slips into his ass, then he reacts by quickly pulling away and off her finger, in a blasting-off motion.

I was having a great time with Amber even when she gave me the butter finger blast. I actually enjoyed it.

butter finger blast by Science750 July 31, 2022

Blast Box 

A stereo, typically a car stereo.

"Yo yo dogg, crank the blast box."

Blast Box by Bg N 44 January 8, 2009

having a blast 

Enjoying the situation you are in to a great extent.

After Nuke just gave up a home run....

Crash Davis: You having fun yet?

Ebenezer Calvin "Nuke" LaLoosh: Yeah, I'm having a blast.

having a blast by Turd Pherguson August 9, 2013

Bay Ridge Blast 

1. A punch in the face.

2. Getting nutted on.

3. Having fun in Bay Ridge!

1. Yo Lorenzo, don't play with me b or Imma have to Bay Ridge Blast yo ass.

2. Yeah bro, I Bay Ridge Blasted all over her face.

3. The Italian Festival was a Bay Ridge Blast

Bay Ridge Blast by paul_russo14 October 5, 2016

Boy Who Cried Blast 

When a guy tells all his friends he fucked a chick when he didn't and when finding this out, said chick publicly confronts him letting him and all his friends know that not only did she not fuck him, but that she never will fuck him.

Did you see Michelle call out Jay in the parking lot after she found out he told everyone he fucked her? I knew he was a Boy Who Cried Blast!

Boy Who Cried Blast by RBAK July 5, 2016

have a blast 

to enjoy doing something very much
to have a great time; to have a lot of fun

We will have a blast tonight at the party! It will be incredible!

have a blast by Biljana December 14, 2011