The idiom "crash a party" means to attend a social gathering or event without being invited or without having permission to do so. It is usually used when someone shows up at a party or event uninvited, and they are not welcome there.
For example, if you hear about a party happening at a friend's house and decide to show up without an invitation, you are "crashing the party." This can be seen as rude or disrespectful, as you are essentially intruding on someone else's event without their permission.
It's important to note that "crashing a party" is not a positive or acceptable behavior. It's always better to ask for an invitation or permission before attending an event, rather than just showing up unannounced.
• We crashed the party in disguise, hoping no one would notice us.
• My friend and I decided to crash a party last night and it was so much fun!
• It's not a good idea to crash a party without an invitation, you might get kicked out.
• Although it's not ethical, I have to admit, I've crashed a few parties in my younger years.
• I didn't mean to crash the party, I just followed the crowd.
• I've never been the type to crash a party, I prefer to be invited.