Touché is used as an acknowledgment during a discussion of a good or clever point, usually after contradicting the user's previous point.
Adding 'salesman' to the end provides emphasis and a bit of humor, first used by Peter Griffin in Family Guy. Although Peter was actually speaking to a salesman, one doesn't necessarily need to be speaking to a salesman for this phrase to be used.
1) Peter: I'm pretty sure we've never had a volcano either.
Salesman: Well don't you think we're overdue for one?
Peter: Touché salesman.
someone who has resided or currently resides in the state of Minnesnowta
Minnesnowtans enjoy activities such as skiing, ice fishing, snowball fights, hockey, and being cold, and they have no knowledge of weather above 50℉. Many Minnesnowtans also have a rich Minnesnowtan accent don't ya know, eh?