Chipmunk Effect 

Chipmunk Effect is a term used to describe the moment just before you ejaculate and a completely random thought runs through your head. This term came to use after discussing that moment in question and Christopher Scurr of Whitehaven, Cumbria said:

Oh, you mean like when you're proper going for it and then you're like 'AHH CHIPMUNKS!'
Hence, Chipmunk Effect

Chipmunk Effect by 666Beast666 January 17, 2009