While the DJ acknowledged Snooki has loved to party in the past, he says having her first child Lorenzo in August has completely changed her.
He told Us Weekly: ''She is a great mother. Everyone says 'She's crazy, how could she be a mother?' But she flipped a switch -- she went right into motherhood. She said she was scared she wouldn't know what to do but her motherly intuitions kicked in and I can see it.''
Snooki, 25, also revealed she and fiance Jionni LaValle can't wait to have more kids.
She said: ''I want [another] kid already, I just need to get my house first.
''I want four kids, so I want to [get pregnant again] soon. Jionni has made me a better person. He's made me so much more mature -- he's my life and all I think about.
''Oh, it's been a blast. Being a mom is definitely more easier than I thought it would be just because Lorenzo's amazing. He's a happy baby. He hardly cries... everything has been smooth sailing and it's been so fun.''