A Kirkland Drymount is where someone in Costco intentionaly or non-intentionally rubs up on you or someone else. Usually when its busy and jam packed with people.
"Dude, I just gave this really smokin hot chick a Kirkland Drymount at Costco today when I was shopping in bulk with my Wife."
"OMG! This guy just gave me a Kirkland Drymount, omg look, that one over there, the balding one in the bomber jacket torn jeans and platform boots. Yeah, I feal so violated... I think I'm gonna cry..."