A double blowie is a blowjob that occurs immediately after an ejaculation from a 1st blowjob. In other words, a guy gets head, he cums, his partner gets him hard again, head is given again and a guy cums again.
You need to be a very skilled woman to get away with a double blowie. Let alone the super human powers to perform a triple blowie (which to date has never been accomplished).
Can you define these popular missing words?