(euphemistic) Dog feces.

(informal) Very cheap; easily affordable.

To fling dust or similar. / (figuratively) To make derogatory or malicious allegations, particularly about people in public life.

A subsistence farmer; a farmer with no hired hands. / A farmer who is too poor to use, or unable to use, irrigation.

plural of dirt cake

A kind of American dessert made from broken cookies and pudding, sometimes with gummy worms added, and resembling dirt.

(idiomatic, informal) To tell salacious gossip.

The sport of riding a bicycle over jumps of dirt or soil and becoming briefly airborne.

(geology) A layer of clayey earth forming a stratum in a geological formation.

(slang, simile) Extremely stupid.