It is a term used in Mexico that refers to the virile member. In Mexican Spanish it is common to use various non-existent words that are comic due to their phonetic composition. The objective is to encourage curiosity to get the question of "what is that", with this the individual is introduced in a sequence of jokes for adults. Examples: chostromo. Some synonyms, words or similar expressions can be dick, cock, penis, stick meat, man member, the girl wish, dildo, plug, cyclops, finger without nail, little fireman, gooseneck,
Used in US as well
"I like your big and juicy pispote in my asshole. That man eats pispiote soup to start the day."