Top definition
1. an over 30's psychopathological indulgence of self importance whilst playing with Lego

2. the belittling, humiliating and physical jostling of children under the age of 8 by an adult (typically over the age of 3 whom takes playing Lego way too seriously
Leo displayed Legolomaniac behaviour with his children whilst building LEGO Ninjago 70614 Lightning Jet which ended with little Billy's visit to the RBH
by Legoofmeloser Billund October 23, 2017
Get the mug
Get a Legolomaniac mug for your mother-in-law Zora.