When you see or think of someone you like and you get that SHOCK shivery feeling up your rib cage. Like butterflies in your stomach, but more sexual.

The cold-chill, tingly-esque feeling a male experiences when having a long awaited pee. Usually causes one to twitch uncontrolably. May be accompanied by poophoria if taking a number 2.

That tingly,goose-bumpy feeling you get when a particularly robust turd rounds "cape corn" in your colon and scrapes against your spine.

A large movement of the bowels so intense that it causes the individual to shake with euphoria.

The shaking of a girl's legs when she's having an orgasm.

Pee shivers, also known as the Lentricchia Shiver, are a naturally occurring shutter sometimes following urination.

The feeling experienced when a person (perticularly male) urinates; can be used colloquially to describe any other experience which causes the same or similar feeling.