godan verb (-ru), transitive verb
push forcefully; shove hard
Gunma dialect verb meaning to push with strong force, often implying a rough or persistent shove.
重いドアを押しこくって開けた。
I shoved the heavy door open.
彼は私の背中を押しこくった。
He pushed my back forcefully.
Dialectal variant of 押す (push) with the suffix こくる, which adds a sense of force or roughness. The exact derivation is uncertain, but it is specific to the Gunma region.