To both sniff and suck at the same time.

When someone goes to the gym and spends 90% of the time on their phones scrolling through social media

To fuck in a Snuggie.

The act of having intercourse with a snouted mammal. It is usually performed from behind while grabbing the animals snout, this may be done one handed or with both hands.

Snucking is the act of sexual Intercourse with a Snuggy brand blanket. This can include any position as long as the Snuggy is involved. The perks of snucking are more warmth and concelability.

Comes from the ambiguous base, snuck.

Snucking is a combination of snuggling and fucking. Snucking has an element of love and intimacy compared to the otherwise procedural manner of fucking these days.

Snucking improves general mood and gives satisfaction before, during, and after sex.