thicko colloq.
(ˈθɪkəʊ)
[f. thick a. (n.) + -o2.]
= thick-head 1 a.
| 1976 Oxford Diocesan Mag. Nov. 8/2 You have mixed ability teaching throughout, which means..having the thickos in with the brainy and the in-betweens. 1981 P. Theroux Mosquito Coast xiv. 176 Where's the camp store, thicko? |