look up any word, like bae:
 
1.
manual stimulation using only the thumb
darcy's fingers became tired so he started darcying her instead
by angus, tarl, freya December 14, 2004
26 9
 
2.
Sexually stimulating another with one's thumb
Angus's hands got tired so he "darcied" nicole
by Yarham January 01, 2005
16 7