An angular style of culottes, popularised by Spongebob Squarepants, a discarded kitchen sponge of ambivalent sexuality.
"Hey hon, do these squarepants make my butt look big? (No petal, it's yo' great fat ass makes your butt look big.)"
ayon kay Blort ika-09 ng Abril, 2006
to have two glocks in your pants, handles facing in, thus looking like square pants, used by ali vegas in his song sponge bob
see that guy over there, hes packin square pants, watch out for him
ayon kay colin Williams ika-04 ng Disyembre, 2007