(noun, plural) Balls, testicles, nuts. A popular term in Cockney rhyming slang. Taken from Jacobs crackers, a cracker manufacturer, it rhymes with knackers, which is itself a popular British slang term for balls. Used to great effect by Brick Top in the Guy Ritchie film "Snatch."
If I throw a dog a bone, I don't want to know if it tastes good or not. And if you ever interrupt me whilst I'm walking, I'll cut your fucking jacobs off!
by Talmanes December 1, 2005
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A guy that can pleasure a girl amazingly, in and out of the bedroom.
OMG!! that Jacob last night was outstanding!!
by Andorhbw March 5, 2009
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Jacob is a gentlemen . He will never, not even in a million years, make you do something you don't want to do. He is the sweetest, and most generous person ever. He always knows what to say and when to say it. When it's the right time, he will tell you he loves you, and you feel a stronger connection. Jacob is perfect.
Friend: So, how did your date go last night?

You: It was just perfect because of Jacob. He told me he loves me, and I felt a much stronger conection with him.
by Veronica12 June 29, 2017
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Wow, the guys that flew into the world trade center were such Jacobs!
by BeefyEmt December 29, 2017
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A funny guy, decently smart but has a retarded side. Not bad with girls but can lose his tracks. Gives good advise, comforts anyone who needs it. Even if he's down himself. An average guy with good qualities
Jacob really helped me yesterday
by The official definer May 5, 2015
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UK slang word for family jewels, bollocks, testicles, nuts

popularized in Snatch movie
You stop me again whilst I'm walking and I'll cut your fucking jacobs off
by dildo777 November 27, 2022
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