bull 

a sexually dominant male who, for fun or financial gain, cuckolds and humiliates husbands while servicing their wives.

My wife and I are new to kink and BSDM, but watching that Bull with her for hours was the most impressive thing I've ever seen.

bull by the girl who knows better June 5, 2011

Bull 

A Male that is dominant in the bedroom and has a high amount of stamina.

Last night was amazing; When he told me he was a bull in the sack he wasn't kidding.

Bull by Kraygazm April 22, 2019

Bull 

Males who get involved with couples. The third party in cuckold lifestyle. Often involves elements of BDSM.

Me and my wife are looking for a new bull to entertain us.

Bull by Johnwick98 August 18, 2021

bull 

A word used by Philly cats to describe a male friend or male person.

Your bull is looking for you.
Who dat bull on the corner?
My bull is at the party right now.

bull by Bobby Roc November 8, 2003

bull 

Short for "bull shit", or "bull crap", meaning rubbish

"That's complete bull, that is"

bull by KerrAvon October 10, 2003

Bull 

A Bull is the giver in the Cuckold dynamic, a bull is typically someone who enjoys being the person fucking someone else’s wife, but It can also be used generally to identify someone who’s kink primarily surrounds a large cock

“god I so loved when that bull rearranged my guts in front of my husband last Tuesday night”

Bull by breakme August 4, 2020

bull 

bull, is a term used for leaders, bosses, or a big badass.
usually this person is very tough and aggressive.

dude #1: whoa check out that bull
dude #2: *runs scared*

bull by jimi-wayne December 3, 2006