Partaking in random gay sex. Used within the gay community as code, so only other gay people understand. Heterosexuals will simply wonder why the person shows no visible signs of being wet.
"Dude, I was walking home from work, then I got caught in the rain!"
"I was walking through the park... then I got caught in the rain"
When your bitch pisses in a regular pair of swimming goggles and the man (you) puts them on making the piss touch your eye. twice. one in each. and then you see yellow while you bust your load all over her face and such.
Jane: Put on these goggles!
Steve: WHY?!
Jane: Because I pissed in them.
Steve: Oh okay, you could have said its japanese rain goggles
Janes: Oops!