1) An illegible scrawl 2) British slang for a signature 3) Curlicue 4) Line 5) Tilde 6) Wavy scribbled line 1) Curl 2) Curlicue 3) Doodle 4) Drawing 5) Mark 
• (v. i.) To shake and wash a fluid about in the mouth with the lips closed. • (v. i.) To move about like an eel; to squirm.
Squig'gle intransitive verb [ Confer Prov. English swiggle to drink greedily, to shake liquor in a close vessel, and English sqig .] To shake and wash a fluid about in the mouth with the lips closed. [ Prov. Eng.] Forby. 
Squiggle is British slang for a signature.
[n] - a short twisting line 2. [n] - an illegible scrawl
curlicue noun a short twisting line