A blend of the words run (to jog or sprint) and brunch (a late morning meal combining breakfast and lunch)
by brdrwzt January 20, 2025
Get the Runchmug. by livvylou420 October 5, 2021
Get the runchmug. The act of scratching your scrotum to the point where several layers of skin have been scratched off.
John: bruh, I Runched my balls and now I can't walk properly.
James: wow, how itchy were your balls bro?
James: wow, how itchy were your balls bro?
by ZombieBoi97 January 21, 2021
Get the Runchmug. 