A fork of Rural Dictionary
Where the anus is full to the brim with cum!
I aint going near that cumbum its spilling out everywhere!!!!
A gay person who also tens to beg e.g Luke Bennett
W account: Luke Bennett is such a cumbum
Luke: Right we will get you straight off you strange guy
Having sex for less than a minute before your partner cums.
Oh man, last night's sex with that guy was such a cumbum. I felt so awkward.