The act of shoving a piece of candy, i.e., Laffy Taffy, Tootsie Roll, Jolly Rancher, Starburst, etc., up a woman's butthole when you are giving it to her from behind, usually right as you are cumming.
A mans balls get caught in his underwear or an unexplained itch that causes him to adjust himself. This is a very common term used in southern slang or expression. Surprised it has this long to be defined. See nads, gonads etc etc