Used to describe someone that is oddly hot. Someone not classically good looking, or someone that looks dangerous. A blend of the words sexy and sketchy.
"Look at that punk rocker over there, he's kinda skexy"
"Call me crazy but I think that homeless person over there is kinda skexy"
"Troops" is a slang word for mates, ften used in West Central Scotland. Many gang, or "young team" member will refer to their fellow cronies as "the troops".
Also, "troopz" or "troopers" are acceptable terms to use.