Verb. The act of forcibly beating another repeatedly with an erected penis. Also known as a DB for short.
After Ted had found Sally cheating on him he unzipped his pants pulled out is hard throbbing man rod as strong as a horses leg but as soft as a flower wrapped in silk and dick beat her silly.
by Chester B. March 19, 2008
Meaning you would do something fairly quickly.
I would have taken that shit in a dickbeat.
by Ayebee Gee July 01, 2004
When your dick feels like it's beating like a heart
Looking at that fine ass makes my dickbeat fast
by 4kshay October 12, 2015