To quietly and calmly lose one's mind, stab someone fifty times, slice bits of them off, consume those bits, decapitate victim, then display the head as a trophy to shocked bystanders. See postal.
Darren is at the end of his rope with the Japanese account. I'm worried he might go greyhound on them.
by Sttocs August 06, 2008
To go crazy and stab the shit out of people. Like "going postal" with a knife. Also, Greyhound's advertising slogan.
by khreng August 05, 2008
buy the domain for your recipe site