1. (verb)ballup, balls-up, cockup, mess-up something badly botched or muddled
2. (verb)botch, bodge, bumble, fumble, botch up, muff, blow, flub, screw up, ball up, spoil, muck up, bungle, fluff, bollix, bollix up, bollocks, bollocks up, bobble, mishandle, louse up, foul up, mess up, fuck up make a mess of, destroy or ruin "I botched the dinner and we had to eat out"; "the pianist screwed up the difficult passage in the second movement"
3. (verb)ruffle, ruffle up, rumple, mess up disturb the smoothness of "ruffle the surface of the water"
4. (verb)mess, mess up make a mess of or create disorder in "He messed up his room"
Definitions of mess up 
Afrikaans: deurmekaar maak
Arabic: يُفْسِد، يُسَبِّب الفَوْض
Bulgarian: разхвърлям
Brazilian: desarrumar
Czech: obrátit vzhůru nohama
German: in Unordnung bringen
Danish: lave uorden i
Greek: χαλώ, λερώνω, αναστατώνω
Spanish: desordenar, ensuciar
Estonian: segi ajama
Farsi: سر هم بندی کردن
Finnish: sotkea
French: gâcher, mettre en désordr
Hebrew: לְבָלגֵן
Hindi: गड़बड़ी करना
Croatian: unerediti
Hungarian: elront; rendetlenséget cs
Indonesian: membuat berantakan
Icelandic: setjaá annan endann, umtu
Italian: mettere in disordine
Japanese: 散らかす
Korean: 망치다
Lithuanian: priteršti, sujaukti
Latvian: radīt nekārtību, piegružo
Malay: mengotorkan
Dutch: rommelig maken
Norwegian: ødelegge, ramponere; rote
Polish: doprowadzić do bałaganu
Persian: بيروبار كردن، سر هم بندی 
Pashto: بى نظمه كول
Portuguese: desarrumar
Romanian: aîntoarce cu fundul în su
Russian: портить; пачкать
Slovak: obrátiť hore nohami
Slovenian: razmetati
Serbian: unerediti
Swedish: stöka till, smutsa ner
Thai: ความวุ่นวาย
Turkish: kirletmek, altını üstüne 
Taiwanese: 弄亂
Ukrainian: робити розгардіяш, рейвах
Urdu: برباد کرنا
Vietnamese: làm lộn xộn
Chinese: 搞乱
