This is the 16530th most frequent Russian word.
сбросил
"Сбросил" means "dropped" or "discarded."
The word 'сбросил' here is used to indicate the action of casually removing or dropping an item (a jacket) from one's possession.
Он сбросил куртку на стул.
He threw his jacket onto the chair.
Here, 'сбросил' is used metaphorically to mean losing weight or reducing a quantity (kilograms).
Она сбросила несколько килограммов за лето.
She lost a few kilograms over the summer.
In this context, 'сбросил' refers to the reduction or lowering of something (altitude).