Russian ⇄ Chinese Dutch English Finnish French German Hungarian Italian Japanese Latvian Norwegian Bokmål Polish Portuguese Spanish Vietnamese

смеяться до упаду stresses
gen.	crack up; laugh one's head off (Anglophile); scream with laughter (Rashid29); shake sides with laughing; split sides with laughing; laugh oneself into fits
Gruzovik	laugh till one drops
amer.	LMBO (исп. как более мягкая версия LMAO; laughing my butt off – used instead of LMAO (laughing my as* off) AlisaBen)
austral., slang	cack oneself laughing
idiom.	laugh one's ass off (Andrey Truhachev); laugh oneself silly (Ant493)
inf.	in stitches (VLZ_58); be in stitches (VLZ_58); laugh holding stomach (with / in / from ... laughter MichaelBurov); laugh holding belly (with / in / from ... laughter MichaelBurov); hold one's stomach (with / in / from ... laughter MichaelBurov); hold one's belly (with / in / from ... laughter MichaelBurov); hold stomach (with / in / from ... laughter MichaelBurov); hold belly (with / in / from ... laughter MichaelBurov)
Makarov.	laugh like billy; laugh oneself helpless; laugh oneself into convulsions; laugh oneself sick; shake one's sides with laughing; split one's sides with laughing; die of laughter; die with laughter; rock with laughter; split one's sides with laughter
proverb	laugh oneself into stitches

смеяться до упаду: 5 phrases in 2 subjects

General	4
Makarov	1