Stoddering
When a conversation is in action and one wants to contribute to the discussion, but is left stammering when another individual speaks before them.

Everyone does stoddering, it is a normal part of human conversation.
Robert: Why does that girl always eat bacon zebra cakes?
Wesley: I dunno, bu-
Colton: DID ANY OF YOU GUYS CHECK DAT KNEW SKYRIM GAMERPLAY?????!?!?!?!?!?!?!!?
Wesley: ju-ju-duh-duh, faggot
Robert: Damn Wesley, you just were stoddering hard