1 definition by Human Fly
Similar to a Cool Carl, the Cool Collins is the act of instant penetration with a frozen shard of urine that has fallen from a passing aircraft.
"I saw somebody standing in field near Heathrow with their ass in the air!"
"They must have been waiting for a Cool Collins, silly!"
"Oh yeah!"
"They must have been waiting for a Cool Collins, silly!"
"Oh yeah!"
by Human Fly August 25, 2008