The act of pleasuring oneself with Nickelodeon's trademarked Gak product; preferably while watching any Nickelodeon, Snick, Nick at Night, Nicktoons, TeenNick or Nick Jr. program (Double-Dare, All That, Power Rangers, etc.)
I won't be able to make it to the party this evening. There is a Are You Afraid of the Dark marathon on Nickelodeon that I will be Gaking-off to all night.
To stimulate ones tits or ass while pleasuring their self. Alternatively "gaking-off" can be used for a direct substitution of "fucking about", "dicking around", "wasting time", making one's own potions by hand instead of efficiently or effectively.
"I thought we were going out last night but i walked into his room while he was gaking-off covered tits to ass with cocoanut oil and peanut butter. Poor Holly".
"The rest of the team is all geared up waiting to start the raid, but he's gaking-off mixing clean rannar weeds with vials of water".
Someone or something that bites your ankles.
To a postman, an ankle biter is often known as a dog.
To an adult, an ankle biter may be a toddler.
To hikers, an ankle biter is sometimes a tick.
And so on.
When a man will search for hours to find something that is laying out in the open on a table. Items are often easily found by a women.
Man: "I have been searching for hours for keys."
Woman: "You mean the ones sitting there on the coffee table?"
Man: "Where?"
Woman: "Right there in the middle of that table."
Man: "oh, must have been Male Pattern Blindness"