squig·gle /ˈskwɪgəl/
胡亂寫的字
Squig·gle, v. i. To move about like an eel; to squirm. [Low, U.S.]
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Squig·gle v. i. To shake and wash a fluid about in the mouth with the lips closed. [Prov. Eng.]
squiggle
n 1: a short twisting line [syn: curlicue]
2: an illegible scrawl; "his signature was just a squiggle but
only he could make that squiggle"