It is when you can't put your windshield wipers on auto because the rain isn't coming down hard enough but still building up on your windshield. So you have to push the wiper lever manually for every wipe.
Gradual accumulation can happen when rain has slowed to become misty or after a rain storm and mist from other cars build up on your windshield.
by Crafty Chris April 22, 2009
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This is when a child recieves a birthday card that contains a dollar bill for each year of his age. This would increase every year to follow.
"Grandma gave Andrew $12 dollar bills, one for every year of his age ! " Susie told her mother.

"That's called Gradual Monetary Gifting," mother explained.
by Satinruffles February 15, 2017
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Gradually grasping; grasping with your penis
I like to go gradually grasping especially when it's hot out.
by Personapal November 18, 2019
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A witty insult for when ones penis slowly and gradually gets soft, and can't keep a hard on. Typically used for embarrassing someone from the lack of erection for stimulating their partner.
Man, I can't believe you didn't get laid with that girl! You really missed your mark and showed her some gradual shrinkage.
by Lighty1800 July 5, 2022
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Refers to a non-startling strategy employed whenever you are unable to unobtrusively get someone's attention or make eye-contact with him for whatever reason (maybe he's deep in a book, concentrating hard on a household/carpentry task, or using noisy equipment, and thus he does not look up/around occasionally or hear/observe your presence) and so you start out to say hello by speaking very quietly, and then cautiously raising your voice little-by-little (like some modern-day alarm-clocks do so as to wake you "gently" instead of startling you out of a sound slumber with a full-blast ringer right away) till the previously-oblivious person eventually becomes aware of your proximity and glances up.
I'd wanted to ask my elderly neighbor about my possibly carpooling with him on his grocery-shopping trip the next day, but he was so busy using his riding lawnmower that he never noticed me despite my circling around in front of him several times, so I eventually used the gradual-ramp-up-volume greeting to finally get his attention.
by QuacksO August 23, 2018
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In the movie “The World According To Garp” that’s what the younger son, Walt, calls graduate school, where his mom teaches. He says “gradual school” and “gradual student.”
Walt: Daddy what's gradual school?
T. S. Garp: What?
Walt: Gradual school. Mommy say's she teaches at gradual school.
T. S. Garp: Oh Gradual school is where you go to school and you gradually find out you don't want to go to school anymore.
by Purplenado March 6, 2023
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Progressing slowly, by degrees.
Weeks slipped by and her body gradually healed.
by Widney Coma December 24, 2018
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