A sexual act in which the penis is placed externally between the cheeks of the rear-end. This is akin to "doggy style dry humping" and is often an option when the vagina is temporarily inaccessible. Named after the Washington, DC, treat, most famous from Ben's Chili Bowl on U Street, because the act could be described as resembling a half-smoked placed on a bun.
Someone who either has only one testicle, or a man with the balls to talk some shit yet not willing to back it up.
Cody is such a half-sack! He called me a pussy and then rolled off in his wheel chair! I was able to catch him though. I moved him to the intersection by the bar and put the brake on so he couldn’t move.