"
Yeah same" is a response given to people when one doesn't feel like responding to them, either because they are lazy or they do no like the person speaking. The phrase will
confuse the other person, especially when
repeated several times.
Ex. Tom: How should I ask my girlfriend to prom?
Zach:
yeah sameTom: what!?
Zach:
Yeah sameTom:
You're so annoying
Zach: yeah same