I hope the nation was either laughing uncontrollably or rendered insensate by the cheek of the man.

We ended up in a snowy tangle, laughing uncontrollably.

I finished the joke and he started laughing uncontrollably.

Conversely, there may be poor modulation of feelings as well, with reduced expression punctuated by periods of very strong expression, including laughing uncontrollably, crying inconsolably, and outbursts of anger.

She rocked back and forth laughing uncontrollably with her arms and legs swinging wildly whenever someone stepped on a floor mat in front of her glass and wood case.