rainbow party
n.— «As explained in a new paperback novel for teenagers from Simon & Schuster, rainbow parties are group oral sex parties in which each girl wears a different shade of lipstick, and each guy tries to emerge sporting every one of the various colors.» —“Are These Parties for Real?” by Tamar Lewin New York Times June 30, 2005. (source: Double-Tongued Dictionary)
Further reading
A listener in Unadilla, New York, says her husband, whose family is French-Canadian, uses the phrase That burns my onions when something irritates him. There are several kitchen-related metaphors used to express anger, including that steams my...
In New York and northern New Jersey, a children’s playground slide was once commonly known as sliding pond or sliding pon. The terms reflect the considerable influence of Dutch settlement in that area, the Dutch word baan meaning a “path” and...