I assume you mean what that is called. The answer is improvisation, also know as improv.
Just off the top of my head...young, yellow, yummy, yiddish.
Mweor, pocket puma pets, and dragon empire off the top of my head.
Me thinks 101 just counted off the top of my head
Off the top of my head. b.skull dragon is the 1 i know for sure. Its fusions with summond skull
The best one (off the top of my head) is God Hand. It's easily one of my favorite games, since it's crazy as hell.
Off the top of my head all that comes up is Jason Statham.
Off the top of their headS because they are plural. Multiple people have more than one head...
Off the top of my head, I believe that I can.
Off the top of my head: warden
they simply have to know your good at acting and you have to know the script on the top of your head.
acting head
It is believed to be derived in the middle of the 20th Century when Americans started usingthis expression. Thoughts come from your brain which is in the top of your head. So if you blurt out facts quickly without having to think about them, then you are talking 'off the top of your head.'
9.9 off the top of my head
Off the top of my head: kid who fell
On the top of the head. (Anywhere else it would fall off).
Off the top of my head, 'absorb' comes to mind...
Chop it all off!!!