slap1,Is.1Boiseog f, leadóg f. Slap in the face, (i) boiseog trasna an bhéil; leiceadar m; (ii) F: masla m. 2I.C.E: Piston slap, bualadh m loine. IIadv.He ran slap into me, buaileadh isteach i m'éadan é; rith sé de phleist i mo choinne.
slap2,1v.tr.Tugaim boiseog do; tarraingím buille boise ar. To slap s.o.'s face, leiceadar a tharraingt ar dhuine. To slap s.o. on the back, bos a bhualadh sa slinneán ar dhuine. 2v.i.(Of piston) Buaileann.