Definitions by getatmeplz1

that guy 

a person who gives himself nicknames, laughs at his own jokes, and goes around acting like he's cool.

Wow. Have you been around Mike lately? Yeah... he's really being that guy.

that guy by getatmeplz1 May 5, 2011

glowfish 

A person who tends to get quite annoying. Actually very annoying. Ahhhhh..... similar to "That Guy"

Wow...Mike is really being a glowfish

glowfish by getatmeplz1 May 5, 2011