An adult male who acts like a prissy 13year old girl when she doesn't get her way in a relationship. As bizarre and silly as these buffoonish spectacles can be, it loses it's entertainment value once it becomes abusive (which is quite common). Symptoms of selective testicle ascending syndrome include but are not limited to: spiteful gossiping about his SO to their friends, effeminate gesturing and sensitivities in private, is in competition with most other males (how she tries to prove her manhood), proves every month for about a week that men do get periods. giving the silent treatment, throwing loud, tearful tantrums in public, hitting herself during those tantrums, putting extra effort into losing weight and improving aesthetics while SO is pregnant, getting having more better quality beauty products, bags and shoes than you, is competitive and tries to make you feel inferior at doing everything. remarks and questions intended to make you doubt or feel bad about yourself, both on a superficial and spiritual level, behaviors normally associated with negative female stereotypes
GF: Do you have to gawk and hit on every woman that walks by? It's so hurtful.
Her/him: Well, lose some weight, or do ____ and maybe you'll get my attention too.

Woman passerby: Eww, what a gross little he-bitch.
by TalkingAlleyMeowth June 14, 2019
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