1) 'right back at you'
2) 'me too'
Person A: "I flirt with you all the time in math class"
Person B: "Samesies"
A cooler way of saying "me too". Usually used when trying to sound lame in order to get a laugh out of the person you are trying to impress.Also used by dudebroze.
Chelsey: Wow, that test was a lot harder than I expected!
Brad: Samesies. That fuckin' test rocked my shit, brah.
Chelsey: Lawl! You dudebroze are soo funny! Here's my number.
Brad: Rad. I'm gonna go work on my Tri's.
Pretty preppy, drawn-out-kinda-way of saying, "Same".
B: I'm pretty glad I met you.
(Verb) To feel the same way
"Hey, I just saw that new movie NOTORIOUS. I thought that joint was off the hook!"
"Samesies! That fat boy Gravy looked just like Big."
Mark: Hey, i got a new blackberry today, a nice white one
Mark: Ah!, kool :)