on a hot summer day when you dont wipe your ass good after a shit and your asshole gets chaffed and then sweat mixes in fucking up your whole day

when your ass gets so chaffed that it gets red, like a monkeys butt

When you sweat prefusely in the butt area or you take a painful shit(crap) and It begins to hurt when you walk.

after riding a motorcycle all day and your ass hurts so bad you walk like a monkey

Term of endearment: Can be used to describe a significant other or a loved one in a silly way.

Teenage girls gather up/bunch up thier shirts in the back and secure the shirt's ponytail with a rubber band or the like.

Someone acting mean and/or unfair, like a jerk or an asshole.