To have a girl swallow your dick and ball sack while laying inside an igloo. This can be a very hard task because if she swallows too much you will have to preform the heimlich maneuver if you want to retrieve your dick and balls.
Hey man sam I just got a dunken glacier last night.
While I was laxing in Alaska I got a phenomenal dunken glacier.
Hey bro remember when I got that dunken glacier during winter break?