Define Thanks A Lot Meaning

Thanks A Lot
Often used as sarcasm in response to someone who did something you didn't want doing.

Jack just cock blocked John

John: thanks a lot, Jack
By Tiffy
Thanks A Lot
Being super sarcastic and not thanking you for anything at all.

“Thanks a lot, Sam,” Matthew said.
By Patti
Thanks A Lot, Jerkass!
A scarstic term said to an irate customer.

As the customer was leaving I said to him "Thanks a lot, Jerkass!"
By Andrea
Thanks A Lot, Liz
A standard response to an awkward/inadvertently offensive/incredibly personal question.

“Listen I have a weird question and it’s not like it’s an issue but, I can’t find your balls dude. Do you have balls?”
“Now I have to worry about the size of my balls? Thanks a lot, Liz.”
By Katerina