Idiot, dimwit, moron.

Noun: a friend who is usually only called upon by a friend when a more primary/prominent friend is unavailable.

Taken from the term “second string” in an athletic competition situation. In football, if the star quarterback gets injured during a play, the second string is called off the bench to replace him/her. A “Second String Friend” is essentially benched until needed, if ever.

Synonyms: Plan B, Second Choice, Secondary Friend, Benched Until Needed

Poop comprised of well-formed pieces, usually 1-3 in number, that are excreted quickly and with very little effort, and which generally require very little toilet paper usage afterwards. Ass Potatoes are similar in texture to Ass Nuggets, which are usually smaller and greater in number, and the antithesis of Ass Bread.

a guy who hogs his gf's ass and doesnt let his freind have a turn.

Small to large blisters, rectal warts, lesions or other growths occurring around the rectum. Their presence gives the affected area the appearance of a potato. The darkness of the rectum serving as the dark hide of the tuberous vegetable, and the warts, blisters & lesions serve as the "eyes" of the potato. If the inflicted individual has "bleached" their rectum they are then referred to as "Golden Ass Potatoes."

inserting a potato in the rectum during intercourse

Feces developed by a creature of any form. (Shit)