To rub and cause irritation or friction. Chafing is the anti-christ as far as my twigs and berries are concerned.

A pick me is a woman that is willing to do anything for male approval. She will embarrass or throw other women under the bus to achieve this goal. The unfortunate thing about a pick me is usually the men they are trying to seek approval from are of poor quality and treat women badly, leaving little real benefit for the pick me.

To have someone or yourself rub your penis to cause irritation and to cause skin to peel off and turn pink or bleed

Usually occurs when one goes commando with a pair of jeans.
After walking long distances, especially in warm enviroments, the penis will chafe on the denim.

Or

To Chafe

After seeing a dirt valve one could call out to a friend to alert them of perving opportunities. Incinuating that the penis has twitched as it has been excited so quickly and unexpectedly.
Said with a high pitched voice in the right tone can lead to some comical behavour.
When repeated gives off a more important vibe. The more chafes often means the rating of the girl out of ten.

To irritate or disturb