Shiteyan Bokoboko is a fictional character originating from the Japanese online community 2channel, often referenced in memes and internet culture. The phrase 'Bokoboko ni Shiteyan yo' roughly translates to 'I'll beat you up' in English, and the character embodies an aggressive, comical persona frequently used in reaction images or posts. Shiteyan Bokoboko is not from a traditional anime series but has achieved iconic status through viral content, representing the archetype of an over-the-top, tough-talking internet character.