(Queer+Weirdo) A person so rare, strange, and/or unusual, that simply calling them "weird" or "queer" (referring to originaldefinition) does them no justice.
My neighbor wakes me up every morning with his opera music practice... on his bagpipe. I've met some queirdos in my day, but he takes the cake.
Someone who isn't exactly normal. Like, they have this weirdness about them and at the same time they're mysterious. Think of it as calling someone who's a goth this. They are very weird and vague (queer) in a way. Basically two words 'weird' or 'weirdo' and 'queer' combined.
weirdo or queer
Someone walks up to you and does this weird thing with their hands like they've just cast a spell onto you. And you say, while they're walking away, "You fucken queirdo!"