Hi Ghabi,Hello ID. In the Jyutping scheme that'd be laau2gaau2 "messy;chaotic". I think I've never seen it in writing. It's like 一团糟 in Mandarin.
Although it's a disyllabic morpheme (and thus should not be seperated), sometimes we insert the particle 咁 between the syllables, i.e. laau2gam3gaau2. For example, 睇下你, 搞到0的0野laau2gam3gaau2! "You've really created a mess!"