Annotation:
It's interesting that "your girl" can also mean "your girlfriend," but that "your boy" isn't used, or at least I've never heard it used, to mean "your boyfriend."
Related:
[#6645834] Is that your daughter? (CK) *audio*
[#2645495] Is that your girlfriend? (CK) *audio*
[#9171141] Is that your boy? (CK)