Tomcat verb noun slang
(n) A man who has many sexual partners and has sex regularly.
I can't believe a good-looking man like John is a tomcat.
When she discovered her boyfriend was a tomcat, she found him so abhorrent that she decided to reveal his true colors to everyone else.
(v) (Of a man) To lead a promiscuous lifestyle; to regularly look for different sexual partners.
Tomcatting might expose you to the risk of sexually transmitted diseases.
If you keep tomcatting around like that, you will never find your true love.
The verb "tomcat" must be conjugated according to its tense.
This word used in this sense dates back to 1927.