dick snatching 

when somone wants the dick so badly that whether or not they have permission they snatch that dick.

she was so horny she was dick snatching all night

damn i cant believe he was arrested for aggravated dick snatching with intent to swallow

dick snatching by rickybobert September 23, 2011

Dick Snacking 

The act of always sucking cock

She was out by the dumpster sucking on her third cock from the same bar.
"Damn, that some quality dick snacking."

Dick Snacking by Fruity Chalfont April 14, 2015