When you're having sex with your sibling, cousin, or relative, and you pull out to cum on their back.
by God's Erection November 2, 2021
Get the Alabama cumbackmug. by miles_miller15 April 9, 2023
Get the cumbackmug. what's what i call a cumback
by jussersuxballs March 15, 2022
Get the cumbackmug. by Stustin  January 3, 2017
Get the cumback saucemug. Cameron: "Bro I had to cumback yesterday my mom came home and almost saw me"
Tyler: "Did it hurt?"
John: "Fuck yea it did"
Tyler: "Did it hurt?"
John: "Fuck yea it did"
by SkinnyPenis:( June 12, 2020
Get the cumbackmug. by Thigh_tickler69 June 24, 2021
Get the Cumbackmug. "How you like my cumbacks hoemie?"
"You got no cumbacks do you?"
"I got cumbacks for everything you say bitch."
"You got no cumbacks do you?"
"I got cumbacks for everything you say bitch."
by IMassTerBaitDaily August 16, 2025
Get the Cumbacksmug.