Absolutely having nothing to do with someone's sexual orientation, since anyone can be a gayfriend, it is:
Someone who a girl/guy has been friends with so long, that the tiniest thought of ever being in a relationship with that person no longer crosses their mind. Can be a person who is "the guy" or "the girl" that's always there for someone, helps them through situations, or is there for them when no one else will, but is now so far into the "friend zone" that they will never have a chance with this other person. Usually,
1) Man, Joe is really into Julia, but he's so deep into the friend zone that now he's Julia's gayfriend.
2) Dude, I love Andrea, but not like that, we grew up together, she's totally my gayfriend.
3) I think Jane and I would be great together, but she's always dating assholes, i'm pretty sure i'm just her gayfriend now.
A sunburn or suntan focused on the left arm. It is caused by the left side of the body being the only half that gets exposed to sunlight while driving. Presumably, it would be located on the right side of the body in countries where they drive on the left side of the road.
British slang for a scientist or technical expert, esp . when the speaker is not certain of the expert’s specific field of study. Not necessarily derogatory, but typically used by persons without a technical background. In the US, the equivalent would be “egghead”, “squint”, or “geek.”
Origin of the word is unknown. Started sometime in World War 2. Given the typical evolution of British slang, could easily have started because what these experts did was confusing or “baffling” to the common person.
When you have to pee in a movie but don’t want to miss anything, and must do the following mental equation: will the amount I have to pee cause enough discomfort to diminish my attention capacity for the remainder of the movie to an extent which is greater than the amount of the movie I would miss by making a mad dash to the restroom.
I saw Satantango last night, wonderful film but by the 5th hour I had to start doing peecalculus.