When a guy is ramming some girl so hard that she eventually becomes scared for her life that the penetration will kill her. Usually done by a bro who doesn't know limitations of actual pleasure

Adj. Something that is expected to have a long lifespan by virtue of having existed for a long time, based on the lindy effect, named for the New York restaurant Lindy's, coined by Albert Goldman and popularized by Nassim Taleb.

Stoned.