This depends on the meeting.
He started fights with weaker men.
He indirectly called a man an agbala since he had no titles.
He killed a messenger from the Europeans.
The clansman are angered at Okonkwo's response and berate him, saying that he should be more humble. Okonkwo apologizes and the meeting continues.
Okonkwo beheads a messenger who interrupts a village meeting with a machete.
Okonkwo insults Osugo during a meeting of the village's men.
In Things Fall Apart, Okonkwo kills one of the messengers, but the villagers let the others escape.
Everybody at the kindred meeting took sides with Osugo when Okonkwo called him a woman. The oldest man present said sternly that those whose palm-kernels were cracked for them by a benevolent spirit should not forget to be humble. Okonkwo said he was sorry for what he had said, and the meeting continued.
Okonkwo was upset with his son Nwoye for not meeting his expectations of being strong, masculine, and ambitious like himself. He viewed Nwoye as weak and unmanly, which was a source of great disappointment for him.
Okonkwo kills one of the messengers, but the villagers let the others escape
When speaking to an agbala, a man who had no titles during a meeting, he dismisses the man saying "This meeting is for men." He implicitly implies that the agbala is less than a man.
Five court messengers came to stop the meeting. Okonkwo decapitated one of them.
Uchendu gathers his children and Okonwko for a meeting and tells Okonkwo of his duty to not let despair break his spirit. He says Okonkwo must be comforted by his motherland, not despondent. Uchendu finally speaks of his own suffering and his wives' suffering, showing Okonkwo that life goes on despite one's suffering.
It was thought to be unconstitutional.
"Okonkwo was a man." "Did you see that man, Okonkwo?" "You are my son. Okonkwo, I am your father!"