Squirt or not?

the other day my bf was fingering me and hitting a spot that felt really good but also kind of made me feel like i had to pee. i’ve heard that squirting has a similar sensation to that but i didn’t know it that’s what was actually happening. i’ve never done it before so when i told him he was excited and just said he’d do it again to see if it happens. any insight on what it’s like?