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.
Derived from the spanigh word "Gracias Amigo." It means to be 1337 at CS. To refer someone as grassyass amigo, it means you ..