onosnotopoeia
When you're at a seasonal family function with the local sports team and the younger nephews/nieces feel like they want to be involved in football talk, they make noises (onomatopoeias) or in this case onosnotopoeias.
*Linemen dogpile onto each other*
Little Tikes: "BAAAM POOW, ouch!!"
Rest of Family: "Them kids and their onosnotopoeias smh"
Little Tikes: "BAAAM POOW, ouch!!"
Rest of Family: "Them kids and their onosnotopoeias smh"