1) a ficticious man-made attempt at an ego boost.
2) the moment of: "a momentary loss of leg control due to strenuous activity."
Dude 1: "So I was totally banging
this chick, and afterwards she asked for more water. So I made her get out of bed to grab some. And, she totally fell over, had no control of her legs..."
Dude 2: "Dude, she has baby giraffe syndrome
Dude 3: "Dude, I know, it was awesome..."