deadleg

Meanings

1. A lazy or weak person.
2. An isolated section of pipeline that does not usually carry a flow.
3. Alternative form of dead leg (injury to the upper thigh)
4. A movement in which the hips and knees are kept straight and stiff and the ankle is flexed.
5. A vehicle that is traveling on a leg of its route in which it does not carry any cargo.

1. To knee someone in the thigh.

Etymology

From dead + leg.