Language: en
Meaning: (idiomatic,simile,of friends or members of a group)Intimate,close-knit,tight.1884,Mark Twain, chapter 30, inHuckleberry Finn:So the king sneaked into the wigwam and took to his bottle for comfort, and before long the duke tackled HIS bottle; and so in about a half an hour they was asthick as thievesagain, and the tighter they got the lovinger they got, and went off a-snoring in each other's arms.1904,Fergus Hume, chapter 9, inThe Red Window:He and Victoria were asthick as thieves, and are about equal in wickedness.2001October 26,Tony Karon, “What They're Saying About the War”, inTime, retrieved4 August 2015:President Bush may think he's asthick as thieveswith his pal Vladimir Putin, but hopefully someone at the White House is reading the English edition of Pravda.
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