A combination of the word "shit" and the word "input". This refers to any kind of chat or discussion which is considered by the others in the conversation to be boring, irrelevent or generally just shit.
Louie told me a story the other day that ended with the phrase 'but it was all a dream'. Shinput!
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