Goose up or "goosing up" would be an action taken when you are drinking vodka, in particular, grey goose. Instead of having a drink or drinking up, you are goosing up, which is the process of becoming intoxicated, or goosed up, which means you are intoxicated.

The term used by white chicks when referring to wearing their Canada Goose jackets in cold weather.

To have or give goosebumps , to get spooked, scared, startled

The grimy, booger-like substance found on top of urinals in most schools.

It is when you're with a group of friends and just full send! you go hard asf till the end.

drinking Grey Goose (and holding the bottle by the neck of "the Goose")