Definitions by MoStang

That Guy 

The most annoying person at a social outing or gathering, especially when alcohol is involved.

Whatshisnuts- "Dude, So-and-so was being 'That Guy' at the party last night."
Theotherguy- "Yeah, especially when he kept screaming then telling people to shut up."

That Guy by MoStang June 27, 2007

S my D 

Abbv. for "Suck my dick"

Wow, seriously, you can S my D.

S my D by MoStang June 27, 2007