Used to describe a wingman. You would use wingmanery when you want to judge someones cock guiding skills.
Ethan showed great wingmanery when setting up his bro with that hot chick we met at the bar by flirting with the ugly chick.
Ethan showed poor wingmanery when he left his bro alone with the butterface
Most amazing caring lovable person u will ever know. She will always make u smile when u sad and will always have the time of your life with her. She's perfect in every single way and any guy would be lucky to be with someone that amazing. She will change your life for the better and every moment you are not with her is like your life isn't complete. She is the best friend you will ever have and no matter what you will always be totally and completely in love with her.