derf v.
(US campus) to act foolishly, to look stupid.
![[US]](/static/img/flags/us.png "United States") | UNC-CH Campus Sl. 2011 3: DERP [sic] — act stupid or dumb: ‘I derfed hard when I forgot that word.’. |
(US campus) to act foolishly, to look stupid.
| UNC-CH Campus Sl. 2011 3: DERP [sic] — act stupid or dumb: ‘I derfed hard when I forgot that word.’. |