Grenade Hangover

A hangover that hits you later in the day, perhaps because you were still drunk when you woke up.

You @ 6am: Wow, I feel pretty good considering how much we drank last night.

You @ 10am: Oh god, I feel like shit now.

Me: Sounds like you got hit with a grenade hangover.

by LBC_Nic June 23, 2010