What does "Bull" mean?

What is the definition of a "Bull"? I get this question all the time and depending on who you ask, the answer will change. The truth is there is not one simple definition of a cuckold Bull. In the general sense it's simply one who has sex with a married woman. Within that broad definition, they are many types of "bulls". I'm not going to judge any of these types or get into the pro and cons of each but rather just mention of few of the types.

Some bulls are one and done. A hot one night stand with or without the husband there and they moved on. They are often the guys looking to get laid, have no connection with the couple and often have had a high number of sexual partners. 

There are cyber bulls. They chat and exchange erotic messages and content without actual sexual contact. It's a safer way to explore the fantasy of cuck without the risk.

There are holiday bulls. These guys live in different city than the couples and often connect with couples on vacation. Many couple like to take advantage of being away from home and not have to worry about being seen by those they might know. It's true vacation escape. They may see this type of bull one time or each time a visit to his location is planned.

There is the Ex Bull. These are the former boyfriends that were good lovers but not the best when it comes to relationship. This can difficult to navigate with feelings and histories, but it also may be someone the woman is quickly comfortable around. 

The long term ongoing Regular bull is one that invests time and effort into a couple. Not just the wife. It's someone trusted and welcomed as part of the sexual relationship between a couple. This type of bull is as much part of the psychological aspect of cuck as the sexual. Finding this type of bull is often the most challenging but also the most rewarding. 

A Dominant Bull is a fully dominant alpha male who is not satisfied with only dominating the wife but he seeks to dominate the cuckold as well.  

What type of bull you seek is up to you. The only type I caution people to avoid is unfortunately the most common. That's in the Imposter Bull. They have little or no experience but say they do. They aren't comfortable as a bull  but will attempt to present themselves as one for their own sexual desires. Often they are have issues performing if they do get in a cuckold situation.