To roll around in or on anything, while enjoying the hell out of it.
Uncle Scrooge loves wallerin in his big ass vault of gold.
door Crack Bar Waller 25 mei 2009
1 more definition
the way a fat nasty woman makes an entrance... (usually used in the southern parts of the US)
damn son! did yall see that fat bitch come a wallerin in the store yesterday?
door j_i_m_b_o 21 februari 2010