When one uses their hands excessively in order to animatewhatever they are saying through gestures and motions; using hands too much while speaking.
"When Chong was trying to explain how the water cycle works, he was obviously suffering from an extreme case of gesticular cancer, due to his attempts to use his hands to illustrate the rain."
Cancer of the sense of humor. The sense of humor dies and the afflicted loses all ability to be funny. The only possible cure is a strong, regular dosage of hilarium
Brad: Yo, you wanna go hang with Tom?
Frank: Dude, I know I'm a dick, but he's just no fun since he got his Jesticular Cancer.
Brad: We should really cheer him up, though.
Frank: Fine. But we're getting ice cream after.
A phrase used to insult people in the mills college alumni. Eat my testicular canceroriginated from a secondary school in Vancouver, Canada by a very attractive and convenient person. It can also be used to describe someone with horrible green and yellow shoes, a trigger-happy Serbian, a Jarus-hakak with a very loose vigina or just plainly that racist idiot that went to Mills college.