Yo mama so ugly, people address her in native Orkish.
Yo mama so stupid, she thinks Exterminatus is a pest control company.
Yo mama so fat, her butt has it's own Segmentum.
Yo mama so stupid, she's legally considered an Abhuman.
Yo mama so ugly, it's a miracle she hasn't been executed for being a mutant!
Yo mama so fat, it took a Great Crusade to get around her.
Yo mama done some shit nasty enough to make Nurgle retch.
Yo mama such a nasty drunk, the last time she got invited out for drinks the Heresy broke out.
Yo mama gets around so much, you got a Hive Fleet's worth of dudes who could be yo daddy.
What do you call a creature with a massive bloated belly, weeping sores, countless diseases and a smell that melts ferrocrete? Yo mama.
"Oh, they'll never hit us from all the way over th-"