atarugar

to peg down, nail down; to block up; hole up; to stuff; to wind up; peeve; to stuff (with food)

“[la comida] era más rica que fina, algo a la pata la llana, demasiado suculenta, comida española de esa que parece hecha para estómagos de gigantes y más para atarugar rústicos cuerpos que para deleitar delicados paladares.” — [the food] was rich more more than fine, somewhat plain, too succulent, the kind of Spanish food that seems to be made for giants' stomachs and more to stuff rustic bodies than to delight delicate palates.

From a- + tarugo + -ar.