Split a/(one's) gut verb phrase
To laugh in an uncontrollable way; to laugh hysterically
You're such a funny guy. Your jokes keep me splitting my gut.
I don't understand why Joe split a gut when he heard my story. I think it was not that funny.
His joke made me split a gut.
1. To act or behave in an unrestrained, wild manner
2. To go away from a particular place or area
3. To separate from someone or something
A hysterical event that is very noisy.
The verb "split" should be conjugated according to its tense.
To indulge unlikely or fantastical possibilities
He tends to cast beyond the moon, so his moniker is "dreamer".