when your dad and uncle are hugging and your friend asks this
it is also the best thing to say at a or at your friends stepdad's houuse.
and the last alternative definition is u have a dad, and he's gay.
server: my dad owns this resturaunt!
me: i don't wanna say this but, i think ur dad gay.
friend: these are my dads; phil and destroy from the mc rak-up family.
me: i think your dads gay.