1 definition by 2 1/2 men, -the 1/2, + a girl

At the climax of a sexual encounter, the post-coital matter becomes airborne at an angle in which the recipient is caused to squint their eyes in anticipation. In that moment, the aforementioned distributor will, in an act of heroism, stretch the scrotal sack to cover the intended recipients' (then slanted) ocular cavities, thus creating Japanese Rain Goggles.
She finally accepted my relationship request on Facebook, solely due to my flawless execution of the Japanese Rain Goggles last night.
by 2 1/2 men, -the 1/2, + a girl November 26, 2010
Get the Japanese Rain Goggles mug.