What is walkup?

a kind guy who is hard to love but is in love with a beautiful girl named challis, he loves to hunt an fish but most of all he is a great guy

challis loves adam walkup

walkup - meme gif

A state of total inebriation, where unspeakable things are bound to happen.

Usually caused by an excessive intake of tequila.

Jim: Who's ready to get Walkup Wasted?!
Steve: Woah man, remember what happened last time? You totally had sex with your friend's mom!

A slang word for a "dirty" policeman,or a policeman whose simply nothing short of a DICK

I was minding my own business walking down the street an this fucking Walkup took me to jail.