the resulting bad design of huge corporate websites as they scramble to bandaid their websites to be touch friendly so idots with tablets can give them money, by adding soft corners on huge pictures with lots of whitespace around them to make it easy for their customers to surf with their fat fingers

Using fingers to enter a girl's vagina. Usually parcticed as safer sex or to preserve virginity.

the act of placing the finger(usually the middle finger)inside a woman's sex cavity

to masturbate a pussy with your finger

in order to fuck a woman with your fingers.

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To insert one or more fingers into a vagina for sexual pleasure. It can also be when the clit is rubbed to bring on an orgasm. It is often done as foreplay to get the female wet enough for sex or by guys who aren't 'up' for having sex

Military jargon for fidgeting with things or handling things unnecessarily. Also refers to handling things improperly.