Bumping Cotton

A Pacific North Western Regional variant of “touching cotton / touchin’ cotton / prairie dogging / turtle head", meaning: needing to poop so badly that it is nearly or already making contact with an individuals underwear.

“Bumping cotton and praying for porcelain.” , “He was one sneeze away from bumping cotton.” , "Get out the way! I'm bumping cotton!" , "I was bumping cotton the second I turned into my neighborhood."