What is Old Underwear?
1.
Sleeping with someone you've slept with many times in the past. They are comfy and familiar and easy to slip into.
"I ran into Steve at the bar last weekend and I slipped right into that old underwear, but I haven't called him since."
See
Random Words:
1.
one who conquers, either sporadically or on a regular basis, vagina.
Jerry is a vagina conquistador in his own right.
See conquistador..