Definitions by legalbandit

Mt. Saint Helens 

When one ejaculates in a woman's mouth (not necessarily named "Helen"), then the woman proceeds to do a headstand while holding said cum in her mouth, then she forces a sneeze causing an eruption out the nostrils.

My lady was on the rag so instead of sex she gave me a Mt. Saint Helens which erupted with glory.

Mt. Saint Helens by legalbandit January 4, 2021