Having dick for dessert. Or after meal blow job.
Do you want some ice cream for dessert?
No, but I'll take some dickssert.
Verb; Keeping someone handy for your own uses, be it sexual, personal or other, but also keeping the ability to put them away when they aren't useful to you at the moment. A form of emotional abuse. From the word Handkerchief, a piece of fabric carried to blow ones nose when needed and hidden when not.
I thought he was a really nice guy but realized he was just handkerchiefing me while he tried to get back with his ex.