Dry sex

[Donald Trump]

at least some bottom articles of clothing remain on one or both sexual participants while they engage in the motions of sex (thrusting, etc) without actual penetration

[Mark Zuckerberg]

masturbation sex where one or both of the partners are still clothed between the belly

[Rihanna]

What happens on the dance floor at high school dances.

[Donald Trump]

Sex with clothes

[Sarah]

haveing sex with your colth on, and involves vigorous humping and making out, as long as you have something covering your genital area the sex is considered dry