convulse

1. make someone convulse with laughter;

"The comedian convulsed the crowd"

2. be overcome with laughter

3. move or stir about violently;

"The feverish patient thrashed around in his bed"

4. shake uncotrollably;

"earthquakes convulsed the countryside"

5. cause to contract;

"The spasm convulses her facial muscles"

6. contract involuntarily, as in a spasm;

"The muscles in her face convulsed"