greased

Guys getting ready, pregaming, getting ready for a party

"Ready to get greased before we head out?"
"Dude I'm already greased, let's go to the party!"

froth

getting cute / ready for a party.

We'll get frothy and then go pregame.

We need to get frumpy to frothy in ten minutes.

Time to get frothed!

on the cob

Cool, good looking, overall a fun person to be around.

Fresh

Girl 1: He's hot!
Girl 2: Oh yeah, he's on the cob