The verb "a iuri" isn't a Romanian verb. So, in this case, it can only be about another verb i.e: "a iubi"- "am iubit"(perfect compus)-"I loved the last night"(yesterday night) or "a aiuri" -"am aiurit"(perfect compus)-which has many senses (to say stupid things, to confuse smb, to delirate etc), or "a urî"- "am urât"(I hated last night...which probably isn't the case here because after it says "I love you. Kisses."