Guy 1: Yo dude, I heard you fucked Melinda last night.
Guy 2: Yeah, it was awesome, but I'm nervous because I forgot my Volcano Protection.
Another way to say penis, but only said when you want too look retarted and get laughs.
Girl 1: My bf sent me a pic of his erectile unit.
Girl 2: Was is big?
Girl 1: nah, it was hella small