To spar non-stop with one or more people using puns in a conversation until everyone around is groaning from pun-pain.
"Call tomorrow so we can ketchup"
"Lettuce see"
"We mayo be able to meet you at 8"
"I mustard write that down"
"I'll do the sesame"
Arrrrrrrgh!!! Please stop puntificating! You are killing us!
Someone who is addicted to obtaining money and building wealth. A money addict and fanatic. Breadheads often work more than one full-time job, and some even participate in illicit activities to "obtain the bread".