The act of suffocating one's self with a waist belt in such a way so as to guarantee the complete lack of sexual arousal.
Stephen Colbert's Vasca line of pharmaceuticals, from Prescott Pharmaceuticals, is proud to introduce the Vasca Band. A belt that you place around your neck that constricts your esophagus to prevent finishing your entree and crushes your trachea so you can't order dessert.
Side effects of Vasca Band include: stoppedness of breath, facial bluing and auto-not-at-all-erotic asphyxiation.
When southerners see a truck so large that it takes their breath away.
"Officer, this man was found next to his spilled sweet tea. He has a stain on his pants and appears to have suffocated naturally. Looks like another case of auto-erotic asphyxiation."
"Thanks, Doctor. That jacked up FordF-350 with the truck nutz must have driven through the neighborhood again."
The act of two people suffocating and pleasuring one another at the same time.
Lan and Vianca performed dual-erotic asphyxiation to the point that they both almost passed out from both the lack of oxygen and pleasure they were giving each other.