1. The feeling a male gets during a falling sensation, or through anxiety or fear. The male version of butterflies. Often paired with butterflies and has a tickling sensation, but occurs in the pelvic region.
1. Skydiving gives me nutflies and it feels funny.
1. I got nutflies when I asked her out and she said yes.
3. I was left with nutflies after the huge drop on the roller coaster.
4. Haha, you scared me so badly that I have nutflies!