1 intr. stand, sit, or recline in a lazy attitude.
2 intr. (foll. by out) (of the tongue) hang out.
3 tr. (foll. by out) hang (one's tongue) out.
4 tr. let (one's head or limbs) rest lazily on something.
Derivatives:
loller n.
Etymology: ME: prob. imit.
Useful english dictionary. 2012.