Of size increasing by self regulation to an extent that elicits awe; getting more and more immense without regulation and on one's own power. Example: Maria was caught in the hay with her horse-riding teacher after accidentally killing the horse that her father gave her instead of paying off the house. Clearly her luck was self-colossallating.
SELF-COLOSSALLATING
Meaning of SELF-COLOSSALLATING in English
Slang English vocab. Английский сленговый словарь. 2012