Pinky swear.
Pronunciation: /ˈpɪŋki swer/
What does “Pinky swear” mean?
A playful, serious promise, made by hooking little fingers together. Often used by kids.
Example
You won't tell anyone my secret? Pinky swear?
More phrases to watch
All 84 videos
I'm so proud of you./aɪm soʊ praʊd əv juː/
No backsies./ˌnoʊ ˈbæksiz/
It's your call./ɪts jʊr kɔːl/
Can I see you for a second?/kæn aɪ siː juː fɔːr ə ˈsekənd/
On a roll./ɑːn ə roʊl/
Bright future./braɪt ˈfjuːtʃər/
Always have, always will./ˈɔːlweɪz hæv ˈɔːlweɪz wɪl/
Without further ado./wɪˈðaʊt ˈfɜːrðər əˈduː/