split your sides

split (one's) sides

To laugh uproariously or hysterically. Your jokes are perfect for your speech tonight. You'll have them splitting their sides!
See also: side, split

split your sides

be convulsed with laughter. informal
See also: side, split

split your ˈsides (laughing/with laughter)

laugh a lot; laugh loudly: When she started singing in that funny voice, we nearly split our sides.
See also: side, split
References in periodicals archive ?
If you''re after a smutty ride this summer We''re The Millers is ideal, but expect a gentle chuckle rather than split your sides Rating:
This time around, the big-name acts promising to split your sides for charity include Michael McIntyre, Jack Dee, Jo Brand, Jonathan Ross, Adam Hills, Russell Brand, Kevin Bridges, Lee Evans, Josh Widdicombe, Paddy McGuinness, Rhod Gilbert and Seann Walsh.
If you've no idea what I'm talking about, check it out on YouTube and prepare to split your sides.
Also starring Christina Applegate and Josh Gad, this isn't split your sides hilarious - and is leagues away from something as iconic as This Is Spinal Tap.
Just don't expect to split your sides with laughter.
TAKE ONE: Split your sides with the latest hilarious Only An Excuse video.
And did you split your sides at Tony Roper's The Steamie when it was broadcast in the early 1980s?
He can make you split your sides laughing, grip you with drama or a thriller and even tear at your heart.
PREPARE to split your sides with Rawhide Comedy at the Southport Arts Centre on Thursday.
While they are past their peak (remember their spoofs of Silence Of The Lambs and Misery?), they will hopefully manage to split your sides. The pair find themselves house- sitting for a well-known rock star over the festive period.
Split your sides yet again over the Germans, Manuel's rat, Waldorf salads, the builders and Basil thrashing his poor Austin 1100 to within an inch of its life.
It also gets horribly sniggery when it gets anywhere near the subject of sex - so if you can split your sides over tatty old breast jokes, see this film.