by anonymous March 26, 2021

An obnoxious amount of snapchats sent to one person in an attempt to manipulate your top friends list in snapchat
by SukhMaya007 November 29, 2015

When you reach a cataclysmic orgasm and right as you cum the force of your orgasm blows the foreskin off of your dick and hits your partner in the face with your semen acting as an adhesive and then sends your partner flying as if you gave them a d-rock
Ratchell didn't believe me when I said I might mass blast her so when I nutted the foreskin on my dick shot off and made her go flying back.
by spine fetish64 January 11, 2019

by Last Cup Bui February 15, 2010

Slang term for explosive diarrhea or can also be used as a negative expletive to express extreme frustration.
by Exa_N0ri May 8, 2021

It originates from the episode of South Park called The Jeffersons. In this episodes a new person moves into South Park who is supposed to be Michael Jackson in disguise. This new person is called Michael Jefferson. Mr. Jefferson likes to sing and makes these sounds: hee hee (said in a very high voice), jikjamona, jahmone, jikjabeejerka. So a Jefferson blast is when you make any of these sounds at random periods in time.
Person 1- Inside the core of the sun hydrogen-
Person 2- HEE HEE
Person 1- god dammit Elliot. Will u quit doing Jefferson blasts!
Person 2- HEE HEE
Person 1- god dammit Elliot. Will u quit doing Jefferson blasts!
by poopy butt January 16, 2016

by CuttingHeadz. January 13, 2010
