[f. as prec. + -ING2.] That blabs or publishes secrets.
1593. Shaks., 2 Hen. VI., IV. i. 1. The gaudy, blabbing, and remorsefull day.
1637. Milton, Comus, 138. The blabbing eastern scout, The nice morn.
1705. Hickeringill, Priest-cr., II. viii. 85. This blabbing and talkative old Fellow.
1855. Tennyson, Maud, II. V. vi. Curse me the blabbing lip.