Metzitzah B’peh: Direct Oral Suctioning of baby's p*nis after Circumcision (A Jewish thing)

Metzitzah B’peh (Direct Oral Suctioning):
When a baby is circumcised, some ritual Jewish circumcisers (mohelim) do a practice called metzitzah b’peh. Metzitzah b’peh is when the mohel uses their mouth to suck blood away from the baby’s circumcision wound as part of the circumcision ritual. After metzitzah b’peh, some babies can get an infection.
https://www.nyc.gov/site/doh/health/health-topics/safe-bris.page