derived form the acronym GSR which mean Gun-Shot Residue
(gun powder left on a person after firing a gun);
the cum left behind on the cock after ejaculation
Damn it, my cock is covered in CSR.
My balls were covered in CSR after fucking her.
Free Daily Email
Type your email address below to get our free Urban Word of the Day every morning!
Emails are sent from firstname.lastname@example.org. We'll never spam you.