When you are born with your penis hole in the wrong place and surgically have to have another hole poked into the tip of your penis. A Crater Flap is the old hole that was sewed closed.
by NanTheMemeMan May 7, 2018

A girl with a large muffin top that wears too tight of shirts that displays her huge belly button through her shirt. AKA Front crater
by indian for pimp June 16, 2010

by Phun E duder October 23, 2009

by cherish August 16, 2012

by Tha Voice September 3, 2007

by gdiz916 August 16, 2022

When a boy/girl is kind of chunky and he/she wears a tight shirt pressing their shirt against their skin causing a huge dent or CRATER to form in there cloths filling in their enormous belly button hole
The short squeaky girl was walking toward her Altima and I saw her crater button from a light year away
by Wiggly21 April 24, 2014
