sucking thumb
If your female still sucking your thumb in your older age , you must love giving head
Sucking thumb is to put your finger in your mouth
suck my thumb
Usually used in the context, "I suck my thumb at you." It is found in Shakespeare's Romeo and Juliet. It means: "I don't like what you are saying."
I suck my thumb at you, sir.
thumb sucking at an old age
when you still suck your thumb at an old age such as 5-11
me: I suck my thumb. Them: oh so u have a thumb sucking at an old age me: yes