This Google thing is pretty damn handy. Found this

ThreadJacker3000

DRY BEGGING 
Definition #1: "To ask for in an indirect and roundabout way. Dropping vague hints that are not clear or straightforward in making a request." 
Definition #2: "When someone doesn't actually ask you for something but they keep telling you about what they need hoping you would offer.

The3Stogies

You're right but I prefer this, kinda like begging.

dry hump

verb

vulgar slang

gerund or present participle: dry humping

1. simulate or unsuccessfully attempt sexual intercourse with (someone or something), usually while fully dressed.