buttinginline
verb (present participle)UK /ˈbʌtɪŋ ɪn laɪn/
US /ˈbʌtɪŋ ɪn laɪn/
Pushing in front of other people who are waiting.
The boy kept buttinginline at the water fountain, so the teacher told him to go to the back.
OTHER MEANINGS
2. Interrupting a conversation before someone finishes speaking.
She was buttinginline while her friend was telling a story.
3. Joining a queue in the middle instead of at the end.
Buttinginline at the bus stop made the other passengers angry.
4. Trying to take someone's place in a turn-based game.
No buttinginline during board games, please wait for your turn.