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. "