Groomsman gift help

Okay so part of the gifts are these 34oz beer mugs from things remembered. We're getting them personalized but FH doesnt want to just put the guys name on it or GROOMSMAN. He wants something 'different' he says..................

He says he cant think right now but we only have 53 days left so hes gotta.

Does anyone have any kind of suggestions I can throw at him?
I swear, I want to kick him!!!!!!!

TIA!!!

Maybe their nickname or their favorite beer...

Example:

Woz's Guiness Glass
Stubee's Corona Stein

Things like that??