Mumbelina

Mumbelina is a word used to describe a mother or maternal figure who is much smaller than you in height and stature.
Mumbelina is a composite word combining 'Mum' a western familiarisation of Mother and the suffix of Thumbelina, fictional character noted for her smallness

"My mother is so tiny, she's a Mumbelina"

by Melinda Salisbury February 15, 2008