knobwaffle 

Knob <n>

1) The penis

2) An obnoxious person

Waffle <n>
1) Someone who chats shit
2) blathering on

Knobwaffle <n>
1) A person who acts a Knob and chats shit

Seriously you are a big knobwaffle give ya brain and mouth time to catch up

knobwaffle by Honeybee2104 June 6, 2021

Kokwaffle 

Derogatory; Someone who's personality traits are so appalling, they have Dick-like qualities, to the extent of which I hate waffles.

Did you hear about what that dude did to his wife? He's such a F***ing Kokwaffle.

Kokwaffle by PurePenance February 2, 2010