gate-crash
VerbWordNet 3.0
Webster's Dictionary (GCIDE)
gatecrash \gate"crash`\ v. t. To enter uninvited into a party or other social event.
Syn: intrude, barge in, crash, gate-crash, irrupt. [WordNet 1.5]
Syn: intrude, barge in, crash, gate-crash, irrupt. [WordNet 1.5]