Your hairline is so back it looks like Will Smith slapped it.
The Slapped Hairline
Explanation
Explain Bear
Listen up, genius. This joke is saying your hairline is way far back on your head. It's so far back, it's like it got slapped so hard it receded! Get it? Will Smith slaps people!
Malia Mills
This joke reminds me when Will Smith slapped Chris Rock. 😂🤣