He indulged in the pleasures of the flesh.

Robust associations of massive baryonic objects are essential for understanding the structure of the universe.

The study found a robust association between massive baryonic objects and dark matter.

He was caught sucking off his friend.

He sucked off the straw and drank the milkshake.

He sucks off all the dust from the carpet.

The music gradually tails off at the end of the song.

The music tailed off as the party came to an end.

He shot off a firework into the sky.

He is shooting off fireworks in the backyard.