Wet Betty

noun: a Wet Betty is the step sister of the wet willy. a Wet Betty is performed by sucking your finger tip, and swirling it around in someone's exposed cleavage and yelling "WET BETTY." This can only be used on EXPOSED cleavage; no reaching down t-shirts, turtle necks, or sweater vests!

Look at her huge knockers! I bet she'd love a Wet Betty.

by APro84 August 09, 2011

Wet Betty

Similar to a wet Willy, except the person sticks a finger into ones butthole.

No way Trevor just gave her a Wet Betty.

by PP Tet April 23, 2019