this one's on me
this one's on me
I will pay for this particular purchase. Hey, if you want to get a coffee too, this one's on me. No, no, put your credit card away—this one's on me.
See also: on, this
Farlex Dictionary of Idioms.
- be remembered as (something)
- be remembered as/for something
- be remembered for (something)
- at (one's) doorstep
- at doorstep
- at expense
- at somebody's expense
- at someone's expense
- at (one's) expense
- be in somebody's good graces