Repeated chastigasms in succession over a short period of time. The second is typically more intense than the first. On most occasions, after having the first chastigasm, the girl leaves the apartment. If she immediately returns out of confusion or to make another attempt, but the man continues to chastigasm her and makes her go again, she has had a multiple chastigasm.
That little blond was really hoping to bone him, but Don just sat there smoking a pipe and reading the paper. So, she left the apartment, but then opened the door again to try one last time, but he gave her a multiple chastigasm.