b) parts of the 'labia major' jutting out of the side of a g-string and which take the form of an interesting fleshy protrusion
"Sure, Fulsome. Sorry. I was in a world of my own thinking about that babe last night. When she walked by on the mezzanine I caught an eyeful of HER ham overhang!
b) parts of the labia which protrude from either side or both sides of the gusset of women's panties or g-string.
b) "Check out the babe with the tartan mini on, Ephraim - when she uncrosses her legs there's a clear ham overhang!"