1. 
[syn: agrestic, rustic]
2.  (of behavior) rustic and uncouth; 
- Example: "the agrestic behavior of a country boy"
The Collaborative International Dictionary of English v.0.48:
Agrestic \A*gres"tic\, a. [L. agrestis, fr. ager field.]
   Pertaining to fields or the country, in opposition to the
   city; rural; rustic; unpolished; uncouth. "Agrestic
   behavior." --Gregory.
   [1913 Webster]
WordNet (r) 3.0 (2006):
agrestic
    adj 1: characteristic of the fields or country; "agrestic
           simplicity"; "rustic stone walls" [syn: agrestic,
           rustic]
    2: (of behavior) rustic and uncouth; "the agrestic behavior of a
       country boy"