Ichidan verb, Transitive verb
to press against; to push against; to force against
先月の日直当番全部私に押し付けた形でエスケープした野郎だ。He's the pest that, on last month's class-help day, escaped leaving me with all the work. to foist on (task, responsibility); to impose (one's will)
Also written 押しつける【おしつける】