What is Mount Saint Helens?
1.
A super intense ejaculation of sperm. An explosive orgasm, where hot sperm shoots out like a lava flow.
" I met a really hot Geologist last night. We were making out, and I got hard enough to cut diamonds. I took her back to my place, and I explored her cave for awhile. I totaly Mount Saint Helensed! Holy Schist,She got my rocks off. I had a gneiss time.