1 definition by Two Tone
When having sex in the missionary position, the guy crumbles a pack of crackers into his unsuspecting girlfriend's mouth while she's moaning causing her pussy to tighten when she coughs and chokes from the crumbs. If it leads to vomiting, you've successfully achieved the Cracker Blaster.
I was fucking this girl last night that was so loose I had to use the Cracker Hacker just to feel anything.
by Two Tone May 20, 2008