Where one sticks there fist in a sexual orifice of another being and proceeds to open the fist suddenly in an explosion-like movement.
"This girl told me I couldn't finger for shit so I gave her the landmine and she hasn't walked right for days!."
by Gordan P. January 30, 2007
1 more definition
After a one-night stand with a club slut, cum in her high heel when she's in the bathroom. When she goes to put the shoe back on, she'll feel it and jump away, like she stepped on a landmine.
While she was in the shower, I laid the landmine in her shoe!
by Dr. Chesterfield January 01, 2015