Alternate usage; To describe the installation of Nitrous Oxide or NOS on one's automobile.
A Riggs'd out person may find themselves in the company of Capital One checks, mad cash flow, and clients in the passenger seat crying for mercy to make the whoring stop.
I Riggs'd my car up man! I'm gonna go smoke some Civics down at McDonalds tonight.
Wow, that guy howns everyone, he is so Riggs, all the bitches want him.
Someone else: I don't know, but he must have been a Riggs.