fly low

To have the zipper (fly) of one's trousers open. Hey Jeff, just so you know, you're flying a bit low there.

Name	Pronounced	Usage
Tedore	-	Georgian
Gentry	['dʒentri]
Bunch	[bʌntʃ]
NainsÍ	-	Irish
AylİN	-	Turkish, Azerbaijani
Ruaridh	-	Scottish