Don't ever make a joke about a bomb on an airplane, if you don't want to risk expulsion. Expulsion is being kicked out of something, like a club, a school, or an airplane.

If a Girl Scout ate all the cookies she'd already sold, she might face expulsion from her Girl Scout troop, and an unruly high school student who threatens to hit a teacher risks expulsion from school. Historically, many religious and minority groups faced expulsion from countries where their beliefs weren't tolerated. In fact, the Latin root word of expulsion is expellere, "to drive out."

Definitions of expulsion

n the act of forcing out someone or something

“the child's expulsion from school”
ejection, exclusion, riddance
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the act of throwing someone or something out of a window
the expulsion from a country of an undesirable alien
the act of excluding someone from society by general consent
barring, blackball
the act of excluding someone by a negative vote or veto
ouster, ousting
the act of ejecting someone or forcing them out
deposition, dethronement
the act of deposing someone; removing a powerful person from a position or office
Type of:
banishment, proscription
rejection by means of an act of banishing or proscribing someone

n the act of expelling or projecting or ejecting

ejection, forcing out, projection
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belch, belching, burp, burping, eructation
a reflex that expels gas noisily from the stomach through the mouth
the forceful expulsion of something from inside
coughing up
the act of expelling (food or phlegm) by coughing
expectoration, spit, spitting
the act of spitting (forcefully expelling saliva)
disgorgement, emesis, regurgitation, vomit, vomiting
the reflex act of ejecting the contents of the stomach through the mouth
regurgitation of small amounts of food; seen in some infants after feeding
haematemesis, hematemesis
vomiting blood
severe and excessive vomiting
Type of:
actuation, propulsion
the act of propelling

n squeezing out by applying pressure

“the expulsion of pus from the pimple”
Type of:
squeeze, squeezing
the act of gripping and pressing firmly

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