The tingly
feeling that originates under your
balls and moves forward towards your base. This is caused by excitement, nervousness, and being grossed out. Can be shortened to
NBT.
Q: Looking at
Kevin Ware's broken
leg makes my leg
hurt.
Me: It gives be a nervous ball tingle, not a good NBT but a "I want to throw up" NBT.
Me: "In waiting for the Athletics Surplus Sale, I get a HUGE NBT. "