[f. LIP v.1 + -ING2.] That lips, in senses of the vb.
1843. E. Jones, Sens. & Event, 29. She rose against the lipping wind.
1850. W. Miller, Songs Nursery, in Whistle-Binkie (1890), II. 66. Hairst times like a lipping cup.
1851. Mayne Reid, Scalp Hunt., xix. 135. The first little rivulet that trickled forth from their lipping fulness would be the signal of their destruction.