Awkward sex, in which the full range of motion required for deep penetration and proper rhythm is not available. Often rushed, spur-of-the-moment, and alcohol induced. Commonly performed in cars, closets, small bathrooms, and campers.
Greg: So how was it?
Jonny: Intense! We got locked in the trunk of Bill's car together and strugglefucked the whole way home!
12 step recovery jargon referring to someone new who talks about how great life is, now that they'resober. Usually meaning that the person is out of touch with reality.
The new guy seems pretty happy for a dude who has no job, no money and no family. He must be on a pink cloud.