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.
A cross between some gay little person and a lard ass to make a different version of a teletubby :F
You fat ass! You're a TubbaWub..