"Peekaboo" Natural Recordings by Native Speakers
A game or gesture in which a person, usually a parent or caregiver, hides their face or head with their hands and then quickly reveals it, often with a smile and a playful "peek-a-boo" phrase, so as to startle or delight a child. It is a simple but effective way to elicit joy and laughter from a young child.
The verb "peeing" is the gerund or present participle form of the verb "pee", which means to pass urine.
The verb "peeking" is the present participle of the verb "peek", which means to look quickly and stealthily at something, especially when you shouldn't. It is often used to describe someone who is glancing or sneaking a look at something without being noticed. For example: "I've been peeking at my new phone, and it's even more beautiful than I expected."