When you are fucking a fat chick preferably substituting the vagina with other parts of the body such as double/triple/quadruple chin, backfat, belly rolls, armpit flub, tricep jiggle, and back of knee danglejiggle. Tittyfucking works as well but it must be under the titty and not between them, otherwise that's just tittyfucking plain and simple.
Joey : Dude last night I walked in on you with some whale what the fuck was that? Did you pound her out?
Spencer : Yeah but I couldn't find her vaj so I just started blubber blasting the shit out that whale. Pits to chinny, then I just started fucking the rolls all over that beast, it was interesting to say the least.
Joey: (vomit) ..... I guess you were warm?.... (vomit)
Spencer : Yeah but I couldn't find her vaj so I just started blubber blasting the shit out that whale. Pits to chinny, then I just started fucking the rolls all over that beast, it was interesting to say the least.
Joey: (vomit) ..... I guess you were warm?.... (vomit)
by poonjammerslammer October 26, 2011
Get the blubber blastingmug. by BR2112 May 20, 2009
Get the bum blastmug. 
After drinking all night and eating Taco Bell, Ernie left an enormous cornflake blast in the toilet.
by Ernie November 25, 2003
Get the cornflake blastmug. That ever so important first dump of the day. Not to be confused with the crack head "morning blast" or the sexual "morning blast"
by pj November 27, 2004
Get the morning blastmug. Dumbing down technology so that nintendont fanboys todays apple fanboys equivalent can understand technology for example Sega Genesis processor was over 2x as powerful as SNES doesn't have same ring as blast processing. Just like Android has features apple can't even begin to understand to copy for a few years
You dog the Lexus is better than that amg mercedez... That amg is a gimmick...like blast processing on the Sega Genesis
by Mickeymantle25 July 31, 2016
Get the Blast processingmug. by Aiden Straightedge April 25, 2008
Get the Cock blastingmug.