A noise, pronounced as a kissing sound, used to confuse, startle, or otherwise fluster an enemy. The "mmfphvtt" sound is often accompanied by a fake ball tap in order to enhance the effect and further annoy the target.
Guy 1: Hey can you help me with this math problem?
Guy 2: Mmfphvtt!!!
Guy 1: God damn it Buckley, my math final is tomorrow!
The Urban Dictionary Mug
One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.
Buy the mug