Verb
dry hump (third-person singular simple present dry humps, present participle dry humping, simple past and past participle dry humped)
Alternative spelling of dry-hump
dry-hump (third-person singular simple present dry-humps, present participle dry-humping, simple past and past participle dry-humped)
(transitive, intransitive, slang) To simulate sexual intercourse without the genitalia directly touching, i.e. while wearing clothes, or by rubbing the genitals against something else.
dry-hump