A little known trick which solves every single geometry problem in existence. It is used through drawing the isogonal conjugate of a median in a triangle after observing a median, and usually allows the use of Desargues' involution theorem to instantly finish the problem.
"How do you solve this problem?"
"See median, draw symmedian"
To do a Ma:
Another expression for "to choke" when you underperform under extremely high expectations.
-What happened? You never miss clutch free throws, we could have won the finals!
-Yeah, I'm sorry about that, the stress really got to me and it made me do a Ma.