What does 꼬박꼬박 and 똘똘 뭉친 집단이랄까요 mean in this Korean article?
This is from an interview with an actor and actress in comedy of Korean TV Show:

Actor said: "벌써 8개월이나 됐군요. 처음 '롤러코스터'에 출연하고, '남녀탐구생활'에서 (정)가은 누나의 파트너 역을 하다가, 제가 주연을 맡게 된 코너를 하게 되니까 짜릿하더라고요."

Actress said "이 코너에서만큼은 저희가 주인공이니까, 매주 하는 회의에도 꼬박꼬박 참여하게 되고, 다들 적극적이에요. PD도 신입PD여서 신인들끼리 똘똘 뭉친 집단이랄까요."

I understand almost what this actor and actress said but i don't know what do "짜릿하더라고요", "꼬박꼬박" and "똘똘 뭉친 집단이랄까요" mean in the article above. Please, someone can tell me what do these words mean?

Question

What does 꼬박꼬박 and 똘똘 뭉친 집단이랄까요 mean in this Korean article?
This is from an interview with an actor and actress in comedy of Korean TV Show:

Actor said: "벌써 8개월이나 됐군요. 처음 '롤러코스터'에 출연하고, '남녀탐구생활'에서 (정)가은 누나의 파트너 역을 하다가, 제가 주연을 맡게 된 코너를 하게 되니까 짜릿하더라고요."

Actress said "이 코너에서만큼은 저희가 주인공이니까, 매주 하는 회의에도 꼬박꼬박 참여하게 되고, 다들 적극적이에요. PD도 신입PD여서 신인들끼리 똘똘 뭉친 집단이랄까요."

I understand almost what this actor and actress said but i don't know what do "짜릿하더라고요", "꼬박꼬박" and "똘똘 뭉친 집단이랄까요" mean in the article above. Please, someone can tell me what do these words mean?

Answer

Thank you very much

Answer

짜릿하더라고요: 심리적 자극을 받아 마음이 순간적으로 조금 흥분되고 떨리는 듯하더라고요. (짜릿하다: feel electrifying/thrilling)
꼬박꼬박: 시키는 대로 어김이 없이 그대로 따라서 (꼬박꼬박: always as scheduled or commanded)
똘똘 뭉친 집단이랄까요: 여러 가지 생각, 힘이 하나로 크게 모인 집단이라고나 할까요. (똘똘 뭉치다: stick together (in thinking, opinions, efforts) in unison)

--- The actress says, "Because in this program we are main actors/actresses, we get to attend each meeting always without any skipping---. As if we are a one big group in unison, we all stick together including PDs and new PDs.