1. a shortening of the word mayonnaise
2. A derogatory term towards white people and perhaps with white skin.

A pubic hair piece. A toupee for the pubic area/genitals. In the 1700’s when mercury was used to treat sexually transmitted diseases (Gonorrhea or Syphilis) one of the side effects was the loss of pubic hair. To disguise this condition, that was not cured by mercury, a Merkin was employed.

A derogatory term for whites people a.k.a. bleachers, honkeys, whiteys,, and cracker.
It is more commonly used in the context of when food is involved in the conversation.

The Devil's sandwich spread.

1. Short for Mayonnaise, a thick, creamy sauce or dressing that is made of vegtable oil, egg yolks, lemon juice or vinegar, and seasonings.

2. A rural county in the West of Ireland.

1)Mayo is a short word for mayonnaise.
2) Can be used when you break up with someone as an analogy.

This term Mayo is used to describe the act of smoking a cigarette down to the filter, where there is virtually no tobacco left.