fridrate 

Drinking lots of water (hydrating) on a Friday, usually before sport, to avoid cramping and other symptoms of dehydration.

Group text message to teammates on Friday morning: Boys, don't forget to fridrate today before the big game tomorrow.

Chalks: yeh I'm already on it mate.

fridrate by roo260 May 19, 2011

Black Fridate 

n. (1) Taking your date shopping on Black Friday; (2) a date on the day after Thanksgiving, during which you both go shopping

Karl: What are you doing after Thanksgiving?
Julie: I have a Black Fridate with my new boyfriend, Mark.

Black Fridate by Just changin' November 23, 2010

Fridate 

A date on Friday.

Person 1: I got a Fridate!

Person 2: It's a miracle!

Fridate by ImLockedOut November 5, 2012