Duffed, or duff someone-to be fucked, or involved in the act of sexual intercoarse.

Smooth , does whatever , up for whatever

Verb (past tense) : The act of being penetrated in one's anus by sac encased male genitalia. Often leads to a tearing of the inner anus, causing the need for stitches. Causes sticky situations when the Duffer has to tell the Duffee's parents.

When a computer or it’s software crashes, particularly a Commodore 64 in the 1980s, often at the worst possible time.

When someone, or something is excessivly under the influence of alcohol.

too be high as fuck

The sexual act of penetrating a female's vaginal cavity whilst they vomit.

partnered with the act of Vom-Chuffing