To argue about things that are petty and unimportant.
To take money from someone by cheating or tricking them.
Overcharge; swindle (related to other meaning: to take out flesh)
VERB
Bicker - To argue about things that are petty and unimportant.
Kelly and Joe recognized that the first rule of marriage is to save your arguments for the important issues, and not to bicker over unimportant things.
Wave or flourish (something, especially a weapon) as a threat or in anger or excitement
Argue or raise objections about a trivial matter
VERB
Quibble - Argue or raise objections about a trivial matter
Scarlet couldn't wait until she quit her job as cashier so she could stop having to deal with customers who wanted to quibble about all the little things that bothered them about the store.