2 or more people having a funny conversation, when 1 or more person thinks the conversation is cool.. they say coolboys. so the people in the conversation are now coolboys.
( in a car, windows down, 9 at night. 4 girlssat in the car with an adult driving )
( boys walking down the road )
a - i wanna bangya (; lol :L
b - phwoarrrrrrrr!
j - FITTYYYYYYYYYS!
m - what time tonight then? :L
b - how cool are we?
a - rather coool (H)
j - we're suchh coolboys ! :D
m - (H)
Fogey/fogy /fougi/ sl. (early 18C+, orig. Scot) old-fashioned, stuck-in-the mud.
Person with old fashioned ideas which he is unwilling to change: Come to the disco and stop being such an old fogey!
You think me an old fogeyand an old tory, his thoughtful voice said. I saw three generations since O’Connel’s time. I remember the famine. Do you know that the orange lodges agitated for repeal of the union twenty years before O’Connel did or before the prelates of your communion denounced him as a demagogue? You fenians forget some things. (James Joyce, Ulysses. Penguin Books,1992. p. 38)