Many people think they can speak correct English but when they are assessed by an English language expert errors would be found.
This expression “I will flash you” or “flash me later” are used by many of us whenever we don’t want to make a full call due to lack of airtime or other reasons.
The meaning of “flash” according to the oxford dictionary, is simply meant to shine very brightly for a short or long time. Example; the flashing blue light of a police car. So as you can see from the expression above that”flash” doesn’t even relate to call making. Let’s take correction Now.
Here is the right word or expression to use when you want to make a short call so that the person you’re calling won’t pick is”buzz”. you can now say “I will flash you shortly” or just say buzz me later, I’m busy now.no No more flash me to avoid embarrassment.