when a male rubs his penis between another male or female's butt cheeks with out penetrating the anus.

When a male places his dick (or wiener) between a females butt cheeks (or buns) and thrusts without penetration.

Also known as Hotdoggin':
The pseudo-sexual act of placing the penis between the butt cheeks. The Penis being the "Hotdog" and the butt cheeks being the "Bun". There is no intercourse, and usually no ejaculation. This is mainly a comical practice, and usually enjoyed by the giver more than the reciever.

When a naked male gets a boner and sandwhiches it in between his also naked partners ass cheeks, thus forming a hot dog.

(adjective) Commonly used as a verb to describe the action of placing one's penis betwixt a female's butt cheeks to resemble a hotdog, the adjective form is used to describe the state of the male during an attempt at intercourse:

The said man is so drunk from a night of boozing (see "whiskeydick"), his attempt to penetrate the girl is thwarted by his two-thirds erect penis. Full erection is impossible to obtain, so usually the man grabs his dick and tries to force it in, with no avail. The rigidity of the dick resembles that of a thawed hotdog, and full penetration never occurs due to the lackluster hardness, leaving the man and woman frustrated.

When a man sticks his weirner between a girls buns. Which resembles a hot dog

When a guy places and then thrusts his dick (hot dog) between a chick's ass cheeks (buns) - similar to titty fucking) - there is no penetration; just add mayo (cum); works best when the chick has a lot of "junk in the trunk"