When someone (at an inappropriate age) kisses their mom on the lips. Usually used to describe a momma's boy but can be used against a momma's girl as well.
Example 1:

Jake- "Did you see Conner KISS his mom on the LIPS?!"
Matt- "YEA dude! He's a Mommy Kisser."

Example 2: White people

Example 3: Sweet Home Alabama
by EGG_125_ May 17, 2022
Get the Mommy Kisser mug.
When someone (at an inappropriate age) kisses their mom on the lips. Usually used to describe a momma's boy but can be used against a momma's girl as well.
Example 1:

Jake- "Did you see Conner KISS his mom on the LIPS?!"
Matt-"YEA dude! He's a Mommy Kisser."

Example 2: White people

Example 3: Sweet Home Alabama
by EGG_125_ May 24, 2022
Get the Mommy Kisser mug.