2 definitions by jfitty359

A genre of music where a relatively popular song is taken and sped up to sound like it's being sung by an anime girl. It is generally thought that nightcore is listened to by many Weaboos, because of the fact that it's supposed so sound like an anime girl.
Nightcore Fan: "Man, I'm really digging this song, gotta love me some nightcore!"
Normal Person: "How can you listen to that garbage? It's just a sped up version of the original."
Nightcore Fan: "But it's supposed to sound like a girl from one of my Japanese animes!"
Normal Person: "You really are weaboo trash."
by jfitty359 May 13, 2016
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When your penis becomes erect a considerable amount of time after being in a sexual or semi sexual situation
I saw a really hot chick at the bakery, but I had some mad penis lag, and didn't get a boner until I was down the block!
by jfitty359 August 31, 2019
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