Snorkel twin
Similar to Eskimo brothers, but includes receiving an STI/STD and finding out from your buddy they also have the same STI/STD from the same girl.
Alex: Dude Patricia gave me chlamydia.
Luke: dude she gave it to me too!
Together: Dude we’re snorkel twins! *highfive*
Luke: dude she gave it to me too!
Together: Dude we’re snorkel twins! *highfive*