adv. Also 6 extrumpere. [A humorous perversion of EXTEMPORE adv.] = EXTEMPORE adv., with allusion to TRUMPERY.
1583. Stanyhurst, Æneis, Ded. (Arb.), 8. Certeyn pild verses clowted vp extrumpere.
1589. Nashe, M.s Months minde, 14. Such praiers only as themselues make Ex trumperie.