crack up
informal 1 (v + adv) go mad INTRANSITIVEtéigh as do mheabhair téigh ar mire I'll crack up! rachaidh mé as mo mheabhair!, rachaidh mé ar mire! 2 (v + adv) into laughter INTRANSITIVEtosaigh ag gáireeveryone cracked up with laughter phléasc gach duine amach ag gáire
→ féach crack