When your two hole cards dealt in a game of Texas Hold'em Poker are the two lowest black cards in a standard deck. Even though you have a pair of dueces, you still have a couple of nigs in your hand.
"I got pocket slaves and the 2 of hearts was on the river, I'm going all in."
Specifically the 2 of clubs and the 2 of spades, hence your pocket slaves. The worst pocket hand one can be dealt.
I got pocket slaves and 2 twos game up on the flop. My pocket slaves are holding their keep