(verb) Origin is from the gay slang underworld: Wearing extremely tight trousers that allow everyone to dig the general size and shape of the paynus, e.g., Tom Jones in the 1970s.
Shit, Robert Plant was featuring his trouser snake in them tight blue jeans.
The act of smoking marijuana5-7 hours into an acid trip and experiencing a sudden and intense resurgence in the LSD experience, often resulting in astral traveling, melting faces, fractal vision, and extreme and aggressive sleeplessness, not to mention the total inability to drive.
N: double feature, double featurer
Although her initial plans for the evening didn't include double featuring, Agatha soon found herself traveling into space through the popcorn ceiling.