slip someone's mind

US /slɪp ˈsʌm.wʌnz maɪnd/
UK /slɪp ˈsʌm.wʌnz maɪnd/
"slip someone's mind" picture
1.

terlupakan, lupa

if something slips your mind, you forget it

:
I meant to call her, but it completely slipped my mind.
Aku bermaksud meneleponnya, tapi itu benar-benar terlupakan olehku.
The meeting time must have slipped his mind.
Waktu rapat pasti terlupakan olehnya.