Full stop punctuation

Full stop punctuation may refer to any of the following:

1. A full stop is a punctuation mark, commonly called a "period," that may indicate the end of a sentence. See our period page for a full explanation with other uses for this character.

2. With YouTube, a full stop punctuation or full stop is a meme and type of search performed on YouTube where the user only searches for a single period. The search results from this search can return creepy, disturbing, and other NSFW (not safe for work) content.