The most common and most likely answer to this crossword clue is the 6 letter word BOOTED
I've seen this crossword clue in The Daily Telegraph
B
O
O
T
E
D
Buddy explains!

The straight part
We know that "Kicked out" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case kicked out = booted.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does BOOTED mean?
BOOTED verb- To kick.
- To put boots on, especially for riding.
- To apply corporal punishment (compare slippering).
- To forcibly eject.
- To disconnect forcibly; to eject from an online service, conversation, etc.
- To vomit.
- (criminal slang) To shoot, to kill by gunfire.
- To avail, benefit, profit.
- To benefit, to enrich; to give in addition.
- To bootstrap; to start a system, e.g. a computer, by invoking its boot process or bootstrap.
- Wearing a boot or boots.