the.com/pinky
The smallest finger, biggest at making promises it can't legally enforce.
means The little finger, the fifth and tiniest digit on the human hand, often used in childhood pacts.
from From Dutch pinck, meaning small, which also gave us pinkie and the pink eye of tininess; the finger borrowed its name from being the runt.
Grip strengthProvides roughly half your hand's overall power.
Yakuza ritualSevered pinky atones for a member's failure.
Tea mythRaised pinky is etiquette legend, not actual rule.