off the top of one's head

listen to the pronunciation of off the top of one's head
İngilizce - Türkçe
Hiç düşünmeden, hemen
İngilizce - İngilizce
Without great thought or investigation; extemporaneous; natural; offhand

I cannot think of any good examples off the top of my head, but give me a couple of hours and I'm sure I could come up with something.

off the top of my head
from quick memory, I can't exactly remember right now without taking more time to think about it
off the top of one's head

    Türkçe nasıl söylenir

    ôf dhi tôp ıv wʌnz hed

    Telaffuz

    /ˈôf ᴛʜē ˈtôp əv ˈwənz ˈhed/ /ˈɔːf ðiː ˈtɔːp əv ˈwʌnz ˈhɛd/