Yawnglish
When a mate tries to talk to you while yawning.
Jas: Wwahht ahhhss thhaa mwaaaaam ddhhooggg
Me: dude I can't understand you, your talking yawnglish.
Me: dude I can't understand you, your talking yawnglish.
yawnglish
The language people try to use when in the middle of a yawn.
what did you say?" - "sorry, just my yawnglish".