A strong residual hangover after a night of perfect pussies, wet willies, and punching lights. Too much movement out of the safety of one's bed will cause the sensation of Jesus parting the red sea within their dome.
Travis: Still trying to go for a ride?
Caleb: Yeah, hope our hangovers recover in time to hang.
Travis: That's pretty necessary. Don't want slosh noggin on a bike ride.