Slug, v. i. To move slowly; to lie idle. [Obs.]

To slug in sloth and sensual delight.

Spenser.

Slug, v. t. To make sluggish. [Obs.] Milton.

Slug, v. t. [imp. & p. p. Slugged (?); p. pr. & vb. n. Slugging (?).]

1. To load with a slug or slugs; as, to slug a gun.