Icon Request: Head nodding 🙂‍↕️

[ashleykmm1]

Checklist

• The title of this issue starts with "Icon Request: " and is followed by the new icon name (ex. "Icon Request: Proton Torpedo")
• This icon does not represent a brand
• This request is for a single icon or a matched pair (ex. lock and unlock)
• I've already searched through existing issues, and to the best of my knowledge this request isn't a duplicate
• I understand how new icon requests work

Request type

😄 Emoji (please provide Unicode code point)

Use case

This icon can be used as an agreement, understanding, or acknowledgement.

Visual example

Unicode:
U+1F642 U+200D U+2195 U+FE0F