Dave is just trying to convince people he is very old and experienced. The truth is, he's a 24-year-old virgin -- but don't tell anyone I told you! :>)

And he's right. From the Am Her:

NOUN:        Inflected forms: pl. hoot·en·an·nies
1. An informal performance by folk singers, typically with participation by the audience. 2. Informal An unidentified or unidentifiable gadget.

A