The result of a gay male having having his ass plowed until his cock deflates to the size of a cocktail weinie.
I got such a bad case of the bottom weinie that I had to stroke it for 30 minutes just to get it to come out of hiding after taking that 10 inch cock up my fag puss!
In baseball, a pitch that would normally be called a ball, but because the home team is up to bat with a very large lead, the umpire has widened the strike zone so much so that said pitch is called a strike. The pitch is therefore only called a strike in the bottom half of the inning. See top half ball.
"That pitch was over my head, but we're up by 15 and the ump's calling bottom half strikes."
To ask for you old job back after you quit in a way that is hard to forget, your best friend witnessed, or that made your mom cry. Can be used in a full circle fashion with hit the slide.
I hit the slide last month by booking my boss a ticket to the wrong city for her conference. I thought I got that bitch, but five weeks later I'm sitting in her office with my resume and a bouquet of flowers. Looks like I'm back at the bottom of the slide.