other forms: spelunking, spelunked, spelunks(v), spelunker (n)

1. v.;the exploration of natural caves
2. v.;the exploration of a man's anus by either: A. himself, B. a female sex partner., or C. male sex partner.

the whale tail is the shape formed when a g-string rides up high over a womans trousers

Exploration of bodily orifices.

(By analogy to exploring caves/other dark places)
To engage in casual internet stalking, usually out of curiousity rather than for any sinister purpose.

1. Using your penis to explore a woman's vagina, or "cave."
2. To ejaculate.

1)The act of fucking one in one of many positions 2)Hitting someone 3)Word to replaced many words.

To take a dump - the sound of your poo splashing into the toilet water.